ISRC US3M59454823
Verified recording
US3M59454823 is “Sixth Transition” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xd41d77065aee01cd60eeedc9f4f315a2e7f441c9d7f2b72f961023bcba3371e2 and independently timestamped
in Bitcoin block 957057 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M59454823.
Recording identifiers
- ISRC
- US3M59454823
- Title
- Sixth Transition
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xd41d77065aee01cd60eeedc9f4f315a2e7f441c9d7f2b72f961023bcba3371e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:21:38+00:00
- Bitcoin block
- 957057
- Canonical record hash
sha256:f2d9d916fbf5f4b59df1d647f53cf96905bad55e4c5d9adf695f419cef6aa06a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M59454823
- Bitcoin block existence check
- https://blockstream.info/api/block/957057