ISRC DEL111200537
Verified recording
DEL111200537 is “Barcelona” by Frank Wilczek,
registered on the CopyrightChains blockchain with CopyrightID
0xce4949848733bb9d730c7270a23b6cf7e7eb6672518456ba235509dc1b1fa812 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/DEL111200537.
Recording identifiers
- ISRC
- DEL111200537
- Title
- Barcelona
- Artist
- Frank Wilczek
- CopyrightID (CopyrightChains transaction hash)
0xce4949848733bb9d730c7270a23b6cf7e7eb6672518456ba235509dc1b1fa812
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2ec59c2d0b99569078392f77de19523b14c3ef35729f7bcb923331151a9a452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111200537
- Bitcoin block existence check
- https://blockstream.info/api/block/957118