ISRC USSV10300065
Verified recording
USSV10300065 is “Nature's Disappearing” by John Mayall,
registered on the CopyrightChains blockchain with CopyrightID
0x91aa48ebd83be3fff5c4eff23fbc50038ef6d0361fc6604f6e8f77b0a1c97c1c and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSV10300065.
Recording identifiers
- ISRC
- USSV10300065
- Title
- Nature's Disappearing
- Artist
- John Mayall
- CopyrightID (CopyrightChains transaction hash)
0x91aa48ebd83be3fff5c4eff23fbc50038ef6d0361fc6604f6e8f77b0a1c97c1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:da66e36eed5ef685ae3719d854d24d2ca192e59fc17fdc6aca328ec79d1d48f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSV10300065
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Nature's Disappearing · Machine-readable JSON-LD