ISRC USRC16808133
Verified recording
USRC16808133 is “Hair” by Galt MacDermot,
registered on the CopyrightChains blockchain with CopyrightID
0x348120b896f1e9869a5aa9a9b51b9a07e797169d9eeff9dd0e6b731adb4c3492 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC16808133.
Recording identifiers
- ISRC
- USRC16808133
- Title
- Hair
- Artist
- Galt MacDermot
- CopyrightID (CopyrightChains transaction hash)
0x348120b896f1e9869a5aa9a9b51b9a07e797169d9eeff9dd0e6b731adb4c3492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:668293b8a33262787034efc3996367669942c76d7d28065e57b997a639f21a0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC16808133
- Bitcoin block existence check
- https://blockstream.info/api/block/960403