ISRC UKXN22377839
Verified recording
UKXN22377839 is “Done It Before” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0x0a6177e81673dec01ff0d3e6e84af06f80c2f0f29766845ced0042b5d9e19b20 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22377839.
Recording identifiers
- ISRC
- UKXN22377839
- Title
- Done It Before
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0x0a6177e81673dec01ff0d3e6e84af06f80c2f0f29766845ced0042b5d9e19b20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9107265d10400f6685b04530e3525b67f33ac5089dedfbde8438efb7b577e18c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22377839
- Bitcoin block existence check
- https://blockstream.info/api/block/956304