ISRC CH1601305443
Verified recording
CH1601305443 is “Theme (From "Once Upon a Time in America")” by Prague Festival Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x0f77965484011e2f2ca5ab49b9cc90f873f13d969392c44829b4bdbfb6ad6e2d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1601305443.
Recording identifiers
- ISRC
- CH1601305443
- Title
- Theme (From "Once Upon a Time in America")
- Artist
- Prague Festival Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x0f77965484011e2f2ca5ab49b9cc90f873f13d969392c44829b4bdbfb6ad6e2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:afc66456a4f30851d491c2ffdd51133602c125519317d1f85e9ec43f1a4a9e89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1601305443
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Theme (From "Once Upon a Time in America") · Machine-readable JSON-LD