ISRC DEVU51807473
Verified recording
DEVU51807473 is “Gran Vals” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xef85cc0d6b69368d1c0d0ce506fc1a6525fa9831b72a026ba4713c27e0c08c4f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU51807473.
Recording identifiers
- ISRC
- DEVU51807473
- Title
- Gran Vals
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xef85cc0d6b69368d1c0d0ce506fc1a6525fa9831b72a026ba4713c27e0c08c4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7f3d1670ab3d9bb02c75686e6999608e430d8cebd6595e147f0f2761a4b3bd32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU51807473
- Bitcoin block existence check
- https://blockstream.info/api/block/956304