ISRC CAL540102211
Verified recording
CAL540102211 is “Out in Time” by Martin Léon,
registered on the CopyrightChains blockchain with CopyrightID
0xac7e2281bddffc9c585f48b0b481b2c62a593d61bd00d160d3ded25dbb19de52 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540102211.
Recording identifiers
- ISRC
- CAL540102211
- Title
- Out in Time
- Artist
- Martin Léon
- CopyrightID (CopyrightChains transaction hash)
0xac7e2281bddffc9c585f48b0b481b2c62a593d61bd00d160d3ded25dbb19de52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:db07ba23aebe1111add4b157ae521396b20ba7ae2f322024933a9a45e3c33fa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540102211
- Bitcoin block existence check
- https://blockstream.info/api/block/960291