ISRC QM4TW2137900
Verified recording
QM4TW2137900 is “Vuelve” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x4fe9f8efcd2db17f85f1611da064c4cc792ad1def32371930e8ef40a00144f71 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2137900.
Recording identifiers
- ISRC
- QM4TW2137900
- Title
- Vuelve
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x4fe9f8efcd2db17f85f1611da064c4cc792ad1def32371930e8ef40a00144f71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:cf39454d3bf480624bfba60b64d2ef92efeff0d404aa7de77790a774d80d5fbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2137900
- Bitcoin block existence check
- https://blockstream.info/api/block/960229