ISRC USRC16406218
Verified recording
USRC16406218 is “So Long, Farewell” by Charmian Carr,
registered on the CopyrightChains blockchain with CopyrightID
0x700a50ffc07123a27e19df46f80c50d9a886dc2654b98df7fdab3850adac62b7 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/USRC16406218.
Recording identifiers
- ISRC
- USRC16406218
- Title
- So Long, Farewell
- Artist
- Charmian Carr
- CopyrightID (CopyrightChains transaction hash)
0x700a50ffc07123a27e19df46f80c50d9a886dc2654b98df7fdab3850adac62b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1c354687913e7d72a829fc6fe961ff57ccb8ff86fc0e196f7ad3a997c4a61186- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC16406218
- Bitcoin block existence check
- https://blockstream.info/api/block/953513