ISRC DEF069203720
Verified recording
DEF069203720 is “Barcelona” by James Last,
registered on the CopyrightChains blockchain with CopyrightID
0x3966e9a0585e4829dcbed6d0d99e1bfc7f988dd063dd19c4ef94bc558572ca5b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069203720.
Recording identifiers
- ISRC
- DEF069203720
- Title
- Barcelona
- Artist
- James Last
- CopyrightID (CopyrightChains transaction hash)
0x3966e9a0585e4829dcbed6d0d99e1bfc7f988dd063dd19c4ef94bc558572ca5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5bc830002cb6ed54a659cd90f69efeb375440e0902897dcbeee8b015afda282f- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069203720
- Bitcoin block existence check
- https://blockstream.info/api/block/956302