ISRC USSM19000120
Verified recording
USSM19000120 is “Giants In The Sky” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x2147fa19d40c0aaa84f6b35fce29e18089be29ebf107c9dcd54cda3d098baec1 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19000120.
Recording identifiers
- ISRC
- USSM19000120
- Title
- Giants In The Sky
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x2147fa19d40c0aaa84f6b35fce29e18089be29ebf107c9dcd54cda3d098baec1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:f9d587f311287baa6400f74bd2a6bccd5dc527f0b6570725fa3ad82dec29428e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19000120
- Bitcoin block existence check
- https://blockstream.info/api/block/960368