ISRC GBLLH1542204
Verified recording
GBLLH1542204 is “Five Days that Changed the World: IV. Friday 28 September 1928: The Discovery of Penicillin” by Bob Chilcott,
registered on the CopyrightChains blockchain with CopyrightID
0x201ac1bf9bf512bad3678f510e702ed2a2a46e421a0d0e6f0e3820c15fb1569f and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1542204.
Recording identifiers
- ISRC
- GBLLH1542204
- Title
- Five Days that Changed the World: IV. Friday 28 September 1928: The Discovery of Penicillin
- Artist
- Bob Chilcott
- CopyrightID (CopyrightChains transaction hash)
0x201ac1bf9bf512bad3678f510e702ed2a2a46e421a0d0e6f0e3820c15fb1569f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:305c08f23c0860f6b3c0fcda38fea71290e5e14b4f7fc67e5d0f46bdafcfee84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1542204
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: Five Days that Changed the World: IV. Friday 28 September 1928: The Discovery of Penicillin · Machine-readable JSON-LD