ISRC QZZEB2353423
Verified recording
QZZEB2353423 is “Sinfonía Elevada Del Trabajo: Colaboraciones Melódicas Del Piano” by Relajación Piano,
registered on the CopyrightChains blockchain with CopyrightID
0xf3480b3b76fc070ba26cc314f8bbbb792970ed86d5835304bb24dc09737df966 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2353423.
Recording identifiers
- ISRC
- QZZEB2353423
- Title
- Sinfonía Elevada Del Trabajo: Colaboraciones Melódicas Del Piano
- Artist
- Relajación Piano
- CopyrightID (CopyrightChains transaction hash)
0xf3480b3b76fc070ba26cc314f8bbbb792970ed86d5835304bb24dc09737df966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e0ebe23695a6a653fb2c6dd8fd942c26056402928c5d9c18b5337b382b96dcea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2353423
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Sinfonía Elevada Del Trabajo: Colaboraciones Melódicas Del Piano · Machine-readable JSON-LD