ISRC ESA031431435
Verified recording
ESA031431435 is “A la Sombra de un León” by Joaquínb Sabina,
registered on the CopyrightChains blockchain with CopyrightID
0x4f11bf97b5292dc417bb5472d0b8c4681c03a6bdc10ccae2b83ef66dca7867d9 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/ESA031431435.
Recording identifiers
- ISRC
- ESA031431435
- Title
- A la Sombra de un León
- Artist
- Joaquínb Sabina
- CopyrightID (CopyrightChains transaction hash)
0x4f11bf97b5292dc417bb5472d0b8c4681c03a6bdc10ccae2b83ef66dca7867d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5fbab347357876ddd3e7c17b76124a3833548a1e5869fc3fe37d5c0162157172- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031431435
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: A la Sombra de un León · Machine-readable JSON-LD