ISRC TCAGR2247136
Verified recording
TCAGR2247136 is “John Marston” by Jay Tree,
registered on the CopyrightChains blockchain with CopyrightID
0x58dfb0b7cfd6f6f383c1c53629016d40d44fc3c6c2c93a65f05738e7e85d5116 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/TCAGR2247136.
Recording identifiers
- ISRC
- TCAGR2247136
- Title
- John Marston
- Artist
- Jay Tree
- CopyrightID (CopyrightChains transaction hash)
0x58dfb0b7cfd6f6f383c1c53629016d40d44fc3c6c2c93a65f05738e7e85d5116
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b15c2b51b0fae3ca42eaa1ec2d9797f4a2149b227de6f46634b7f3d8291cc4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGR2247136
- Bitcoin block existence check
- https://blockstream.info/api/block/957118