ISRC USUM72109081
Verified recording
USUM72109081 is “Couch” by Pi’erre Bourne,
registered on the CopyrightChains blockchain with CopyrightID
0x635dfe7b3e7bd88484b8c8ee45d2645c5bd2a1c7ac020bf1e4939e765f8db8f0 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/USUM72109081.
Recording identifiers
- ISRC
- USUM72109081
- Title
- Couch
- Artist
- Pi’erre Bourne
- CopyrightID (CopyrightChains transaction hash)
0x635dfe7b3e7bd88484b8c8ee45d2645c5bd2a1c7ac020bf1e4939e765f8db8f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:375651e9153f57b078cca0a3b8691579d0f664a3afa98dd5194b7f2919015a36- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72109081
- Bitcoin block existence check
- https://blockstream.info/api/block/953513