ISRC USMO16400485
Verified recording
USMO16400485 is “Once Upon A Time - Single Version / Mono” by Marvin Gaye,
registered on the CopyrightChains blockchain with CopyrightID
0x013a0d1f75628002e68bec6ca499a2ff08bd8ce454cad1fb89aaf1d040cb2746 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO16400485.
Recording identifiers
- ISRC
- USMO16400485
- Title
- Once Upon A Time - Single Version / Mono
- Artist
- Marvin Gaye
- CopyrightID (CopyrightChains transaction hash)
0x013a0d1f75628002e68bec6ca499a2ff08bd8ce454cad1fb89aaf1d040cb2746
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:5438e6b122aa58dea020863004b1aa67b4ea5d734ca1a047305aec370938b09b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO16400485
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Once Upon A Time - Single Version / Mono · Machine-readable JSON-LD