ISRC GBDBA1920007
Verified recording
GBDBA1920007 is “Twentieth Century Man” by Roy Harper,
registered on the CopyrightChains blockchain with CopyrightID
0x35a7a17671cf845035b6544a00ddadde3b4df3234eb650689ef8dea79ed02ea7 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDBA1920007.
Recording identifiers
- ISRC
- GBDBA1920007
- Title
- Twentieth Century Man
- Artist
- Roy Harper
- CopyrightID (CopyrightChains transaction hash)
0x35a7a17671cf845035b6544a00ddadde3b4df3234eb650689ef8dea79ed02ea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:52024958f2381189a71ff52956eab1935a7fd1f152e5436927c30558cd785625- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDBA1920007
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Twentieth Century Man · Machine-readable JSON-LD