ISRC USSM10213311
Verified recording
USSM10213311 is “I'm Like The Bluebird - Demo” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x0a675bd583f78010b6e40070294b0e102c336206ea0fbe89127d2589d023fd43 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10213311.
Recording identifiers
- ISRC
- USSM10213311
- Title
- I'm Like The Bluebird - Demo
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x0a675bd583f78010b6e40070294b0e102c336206ea0fbe89127d2589d023fd43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:64a116ed7995e50ed0c463d9e92f54d0dcc58d2e4b6773d9e52dfa5b253a52ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10213311
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: I'm Like The Bluebird - Demo · Machine-readable JSON-LD