ISRC DEU671201139
Verified recording
DEU671201139 is “Excalibur” by Marsen Jules Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x63b4e453f7d44383621db38a94a5f80b14c4c279ea87926626239ccb9835128e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671201139.
Recording identifiers
- ISRC
- DEU671201139
- Title
- Excalibur
- Artist
- Marsen Jules Trio
- CopyrightID (CopyrightChains transaction hash)
0x63b4e453f7d44383621db38a94a5f80b14c4c279ea87926626239ccb9835128e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ff336941e2da320c067701ecfa16bb5280683396e475c95971c64b11f64488dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671201139
- Bitcoin block existence check
- https://blockstream.info/api/block/960138