ISRC USNO19421904
Verified recording
USNO19421904 is “Adams: Grand Pianola Music: Pt. IA” by John Adams,
registered on the CopyrightChains blockchain with CopyrightID
0x8a893ae35a8167011dce2092f85d1f436d717ee7ea370c36f19265cc38f9de21 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19421904.
Recording identifiers
- ISRC
- USNO19421904
- Title
- Adams: Grand Pianola Music: Pt. IA
- Artist
- John Adams
- CopyrightID (CopyrightChains transaction hash)
0x8a893ae35a8167011dce2092f85d1f436d717ee7ea370c36f19265cc38f9de21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:e99194dcb5ceea12b4d83d7d9fd0a5b53a2a98ebe5ff4e57f24632ed4c7b1558- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19421904
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Adams: Grand Pianola Music: Pt. IA · Machine-readable JSON-LD