Bitcoin Anchors — Genesis Protocol

Six canonical PBTG artifacts are confirmed in Bitcoin block 949227, mined 2026-05-13. Their SHA-256 hashes are verifiable against the Bitcoin chain by anyone, using any Bitcoin node or block explorer. No PBTG cooperation is required.

Bitcoin Block #949227

Block Height

949227

Block Date

2026-05-13 15:14:44 UTC

Miner

AntPool

Block Hash

000000000000000000014207059e02755a9d00390f00a0e87dadd0d66062eae6

View block on Blockstream →

Canonical Artifact	SHA-256
SVA v1.0 — Architecture (HTML)	95b82381db51fb91227797a5ba82c1e581288a095ec6f8e5794f7e4b8ed175cd
SVA v1.0 — Manifest (JSON)	8645ee5bf0fc2f926a6dbc08f7671ddba1a0141e7b8fa0ed63af601428303fe6
SVA v1.0 — Canonical Snapshot	6cb5a96b393fc97371067eea02e7dea1e41b7c138cba59820cf3662e352c4de5
Phase B.7 v1.0 — Doctrine (HTML)	91824210d5854c84c180e435c4370a6660e6ebc3202c7b2b980d73457a3127b7
Phase B.7 v1.0 — Manifest (JSON)	5690a1eb150abfa872f8ced20a265489ff80f2e6030c58608817451d53c407cd
Phase B.7 v1.0 — Canonical Snapshot	68bdd9742a5a52e9eba75016dd8278523188ccda67cb7bb42160fca119de5f6d

Independent Verification

Any third party may independently confirm these anchors. No coordination with PBTG required at any step.

Fetch any canonical artifact from this site (e.g. /sva or /phase-b7) and compute its SHA-256 hash.
Compare the computed hash against the table above. Identity confirms artifact integrity.
Open Bitcoin block 949227 on any Bitcoin block explorer.
Verify the block exists in the Bitcoin best chain with sufficient confirmations.
(Optional) Use OpenTimestamps' ots verify against any Bitcoin full node to walk the full attestation chain.

Economic security: To alter any of these anchors, an adversary must re-mine Bitcoin block 949227 with different content, then re-mine every subsequent block, faster than the entire Bitcoin network's combined hash rate. The cost is prohibitive at any scale relevant to PBTG.

Operational Discipline

These artifacts are also under continuous integrity monitoring via the Phase B.7 Canonical Version Locking protocol. A deterministic drift detector runs on a fixed cadence, comparing the live SHA-256 of each surface against its Bitcoin-confirmed canonical hash. Drift triggers fail-closed posture per Sovereign Law 5.

Read the Phase B.7 doctrine →