ISRC GBKPL1973498
Verified recording
GBKPL1973498 is “Sister” by Mary Lambert,
registered on the CopyrightChains blockchain with CopyrightID
0x8d783276330bd9916b2e199c99d4c29d2e1806a93f69b26d96922e1126e3a3de and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1973498.
Recording identifiers
- ISRC
- GBKPL1973498
- Title
- Sister
- Artist
- Mary Lambert
- CopyrightID (CopyrightChains transaction hash)
0x8d783276330bd9916b2e199c99d4c29d2e1806a93f69b26d96922e1126e3a3de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:4812e59c01a516108e3956f70622d7097a9b4abecfc923d177a3d726f79762fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1973498
- Bitcoin block existence check
- https://blockstream.info/api/block/960117