ISRC DELJ81961850
Verified recording
DELJ81961850 is “Ernest Hemingway - Instrumental” by Mayomann & Backfischboy,
registered on the CopyrightChains blockchain with CopyrightID
0xf80c81d98b1bd98a72674ed0b7ea7c5528dc64fbc033ce573bc48539c4dc3772 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81961850.
Recording identifiers
- ISRC
- DELJ81961850
- Title
- Ernest Hemingway - Instrumental
- Artist
- Mayomann & Backfischboy
- CopyrightID (CopyrightChains transaction hash)
0xf80c81d98b1bd98a72674ed0b7ea7c5528dc64fbc033ce573bc48539c4dc3772
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:b2e428254ab750078578809cfd679962b8b725298bdb6d82eb6fc4dae87801b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81961850
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Ernest Hemingway - Instrumental · Machine-readable JSON-LD