ISRC GB9TP1500180
Verified recording
GB9TP1500180 is “Substitutions” by I'lls,
registered on the CopyrightChains blockchain with CopyrightID
0xf385657c8fb53481419c7480550f21221bb72c4deabd0f287882f6241fcf6a32 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9TP1500180.
Recording identifiers
- ISRC
- GB9TP1500180
- Title
- Substitutions
- Artist
- I'lls
- CopyrightID (CopyrightChains transaction hash)
0xf385657c8fb53481419c7480550f21221bb72c4deabd0f287882f6241fcf6a32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e59db3c31ec61a8a6d3cf63d1b2edfd2a1164adeb8f61a4ba23eff3bac6f896b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9TP1500180
- Bitcoin block existence check
- https://blockstream.info/api/block/956889