ISRC US6W62119759
Verified recording
US6W62119759 is “I Remember” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x57efaec5a199b7d38353f6960cafcf51fc66f64ccdc0bef92772633bce497e03 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119759.
Recording identifiers
- ISRC
- US6W62119759
- Title
- I Remember
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x57efaec5a199b7d38353f6960cafcf51fc66f64ccdc0bef92772633bce497e03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:d2592ddfe23baa506b6db287f9f62229a63019b39076eb91607ee19ee22f181b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6W62119759
- Bitcoin block existence check
- https://blockstream.info/api/block/957145