ISRC USRC11902367
Verified recording
USRC11902367 is “Still Blue” by SiR,
registered on the CopyrightChains blockchain with CopyrightID
0xdbc2781eaf45b2e559b34361c97ca4e9d4fa1218f63ca5ca4e3c525c60c7877b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902367.
Recording identifiers
- ISRC
- USRC11902367
- Title
- Still Blue
- Artist
- SiR
- CopyrightID (CopyrightChains transaction hash)
0xdbc2781eaf45b2e559b34361c97ca4e9d4fa1218f63ca5ca4e3c525c60c7877b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a9ba06dfd9ee0d70607e34952f0b655ff3639994ca3bbaf0a5c6a3a2097d5dd1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902367
- Bitcoin block existence check
- https://blockstream.info/api/block/953513