ISRC USCO90541106
Verified recording
USCO90541106 is “A Man of Constant Sorrow” by Sharon Shannon,
registered on the CopyrightChains blockchain with CopyrightID
0x90d1f3c195e554c2eede1744f54c8cfbcd7f309e136a10d5623c931ef41b127c and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCO90541106.
Recording identifiers
- ISRC
- USCO90541106
- Title
- A Man of Constant Sorrow
- Artist
- Sharon Shannon
- CopyrightID (CopyrightChains transaction hash)
0x90d1f3c195e554c2eede1744f54c8cfbcd7f309e136a10d5623c931ef41b127c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:69f3d2b89f10e7dfc87b00b3b654739419908774e3d1caddbf4314adfa26b2b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCO90541106
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: A Man of Constant Sorrow · Machine-readable JSON-LD