ISRC DEU550103607
Verified recording
DEU550103607 is “Disappoint - Negative Format Remix” by Assemblage 23,
registered on the CopyrightChains blockchain with CopyrightID
0x209e87d6f720bf6592eb61e8223b32b376481a69edc6bd9fccc7b22c7024184c and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU550103607.
Recording identifiers
- ISRC
- DEU550103607
- Title
- Disappoint - Negative Format Remix
- Artist
- Assemblage 23
- CopyrightID (CopyrightChains transaction hash)
0x209e87d6f720bf6592eb61e8223b32b376481a69edc6bd9fccc7b22c7024184c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:59ddd441dd6a3bd46494aeaafd4c4a419d3fbeff70e40b1c84f39523501fc6ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU550103607
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Disappoint - Negative Format Remix · Machine-readable JSON-LD