ISRC USMC17654148
Verified recording
USMC17654148 is “Seven Days Too Long” by John Mayall,
registered on the CopyrightChains blockchain with CopyrightID
0xbc1750dbe637011030bbb3524a81279d16bd87fc6ccae981c1d0971a0cd998bd and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17654148.
Recording identifiers
- ISRC
- USMC17654148
- Title
- Seven Days Too Long
- Artist
- John Mayall
- CopyrightID (CopyrightChains transaction hash)
0xbc1750dbe637011030bbb3524a81279d16bd87fc6ccae981c1d0971a0cd998bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:4ec98095d46399317116cc2986e9c8db46a7092505779d9763ec09db30e3767d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17654148
- Bitcoin block existence check
- https://blockstream.info/api/block/960111