ISRC GBKYA2403781
Verified recording
GBKYA2403781 is “Portrait of Tracy - Live” by Weather Report,
registered on the CopyrightChains blockchain with CopyrightID
0x7f13a7e7b45f04fd99ffbc51c071dcbfc850466df56fd7b2c3bb24d07ad493da and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKYA2403781.
Recording identifiers
- ISRC
- GBKYA2403781
- Title
- Portrait of Tracy - Live
- Artist
- Weather Report
- CopyrightID (CopyrightChains transaction hash)
0x7f13a7e7b45f04fd99ffbc51c071dcbfc850466df56fd7b2c3bb24d07ad493da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:ff9ca341d5ac5adb42abc3dc8edb4e4f35994270a432c7a080470651a1d9186c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKYA2403781
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Portrait of Tracy - Live · Machine-readable JSON-LD