ISRC USER80300601
Verified recording
USER80300601 is “IOU” by Metric,
registered on the CopyrightChains blockchain with CopyrightID
0x4fe21588b567d573d48f9a0b6177a4c5c29f6f26fe58bdf49a0ec1f4e311b009 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/USER80300601.
Recording identifiers
- ISRC
- USER80300601
- Title
- IOU
- Artist
- Metric
- CopyrightID (CopyrightChains transaction hash)
0x4fe21588b567d573d48f9a0b6177a4c5c29f6f26fe58bdf49a0ec1f4e311b009
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:aa8081311101051e305a56f46f4fa0dbddf8ca78084e66148e3de972dd2bc75d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USER80300601
- Bitcoin block existence check
- https://blockstream.info/api/block/953513