ISRC USNO19421905
Verified recording
USNO19421905 is “Adams: Grand Pianola Music: Pt. IB” by John Adams,
registered on the CopyrightChains blockchain with CopyrightID
0x19c94138a1fcdcd19b2d07157f02ba6742f6aaa2b826c5631f1c4611e3531155 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19421905.
Recording identifiers
- ISRC
- USNO19421905
- Title
- Adams: Grand Pianola Music: Pt. IB
- Artist
- John Adams
- CopyrightID (CopyrightChains transaction hash)
0x19c94138a1fcdcd19b2d07157f02ba6742f6aaa2b826c5631f1c4611e3531155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dc83e1ebfe7ac9ab731a42f9956ef280f3e4d1b2fc8f06cbf79877b34d6090d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19421905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Adams: Grand Pianola Music: Pt. IB · Machine-readable JSON-LD