ISRC USRC11901298
Verified recording
USRC11901298 is “Swing” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0x4e0fa71c5f3c3bbea69e4c5f4676ca5cffc66aaddb2b24f779c710a6d5d8e7a1 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/USRC11901298.
Recording identifiers
- ISRC
- USRC11901298
- Title
- Swing
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0x4e0fa71c5f3c3bbea69e4c5f4676ca5cffc66aaddb2b24f779c710a6d5d8e7a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2e219fbe8cdc51938e5146d60191014be286de736cdb630affe82f8f6eff4497- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11901298
- Bitcoin block existence check
- https://blockstream.info/api/block/953520