ISRC ES5088100047
Verified recording
ES5088100047 is “Los sanfermines - Uno de enero” by Maria Ostiz,
registered on the CopyrightChains blockchain with CopyrightID
0xea08cfb7c1b5ccf64a1800bd24d24047b989db5745d8cb72e4c7beb9ddd0b99a and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5088100047.
Recording identifiers
- ISRC
- ES5088100047
- Title
- Los sanfermines - Uno de enero
- Artist
- Maria Ostiz
- CopyrightID (CopyrightChains transaction hash)
0xea08cfb7c1b5ccf64a1800bd24d24047b989db5745d8cb72e4c7beb9ddd0b99a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1dfc81933b2c3b02a8a9faee1819835f421f680c13f368540364aeea390ab28a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5088100047
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Los sanfermines - Uno de enero · Machine-readable JSON-LD