ISRC ESA092224939
Verified recording
ESA092224939 is “Libre” by El Krtl,
registered on the CopyrightChains blockchain with CopyrightID
0x1f8001cd2f745c2ef51114d9494a466160d26b6b3e91ed97ca7263bcc13e41a7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092224939.
Recording identifiers
- ISRC
- ESA092224939
- Title
- Libre
- Artist
- El Krtl
- CopyrightID (CopyrightChains transaction hash)
0x1f8001cd2f745c2ef51114d9494a466160d26b6b3e91ed97ca7263bcc13e41a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:614c7e2331de048a3d2bf7e440cb013e317ffc837826fd868e3cdc4001a8a95e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092224939
- Bitcoin block existence check
- https://blockstream.info/api/block/953520