ISRC ES5151501558
Verified recording
ES5151501558 is “Semilla olvidada - 2015 Remaster” by Maria Ostiz,
registered on the CopyrightChains blockchain with CopyrightID
0x1f92e457257eaf5fd45ca3d8e8410ec37e1bc22f98a9c7dbc0cdb5d0ce759c43 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501558.
Recording identifiers
- ISRC
- ES5151501558
- Title
- Semilla olvidada - 2015 Remaster
- Artist
- Maria Ostiz
- CopyrightID (CopyrightChains transaction hash)
0x1f92e457257eaf5fd45ca3d8e8410ec37e1bc22f98a9c7dbc0cdb5d0ce759c43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:a9b5e9b48aa2c93b02bc8b4b28824f7db44547f7ffa103d4f2932746d5ab2932- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501558
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Semilla olvidada - 2015 Remaster · Machine-readable JSON-LD