ISRC ES5121100933
Verified recording
ES5121100933 is “Excalibur” by Martirio,
registered on the CopyrightChains blockchain with CopyrightID
0xbdddc5a96cb186efd9c0ef99d8b33ea91042057c82a7128c0964c4118bb92307 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5121100933.
Recording identifiers
- ISRC
- ES5121100933
- Title
- Excalibur
- Artist
- Martirio
- CopyrightID (CopyrightChains transaction hash)
0xbdddc5a96cb186efd9c0ef99d8b33ea91042057c82a7128c0964c4118bb92307
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d960920316bc293ac3cf8c7a44e4a1949d9dce7207b75843d6d4eb620fcb1a26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5121100933
- Bitcoin block existence check
- https://blockstream.info/api/block/957118