ISRC GBBBA0441530
Verified recording
GBBBA0441530 is “Last Words [The Merchant of Venice]” by Jocelyn Pook,
registered on the CopyrightChains blockchain with CopyrightID
0xacf1f43f9d1ef09f0f021fc7f7fde5a1defdad8d5cddd201cb8f2a6abe4d0e5c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0441530.
Recording identifiers
- ISRC
- GBBBA0441530
- Title
- Last Words [The Merchant of Venice]
- Artist
- Jocelyn Pook
- CopyrightID (CopyrightChains transaction hash)
0xacf1f43f9d1ef09f0f021fc7f7fde5a1defdad8d5cddd201cb8f2a6abe4d0e5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:17a963b6c61aa459e014e18ab8aa5d4cf4ec6a2818b9472852ae2930d1ee6157- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0441530
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Last Words [The Merchant of Venice] · Machine-readable JSON-LD