ISRC US57M1711301
Verified recording
US57M1711301 is “Absence” by Ludovico Technique,
registered on the CopyrightChains blockchain with CopyrightID
0x7a3477fb29be16dd7ac0bf017e25b5af98d3c4f17c0665d46f873a0be0c658f4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1711301.
Recording identifiers
- ISRC
- US57M1711301
- Title
- Absence
- Artist
- Ludovico Technique
- CopyrightID (CopyrightChains transaction hash)
0x7a3477fb29be16dd7ac0bf017e25b5af98d3c4f17c0665d46f873a0be0c658f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:618e2c239f36956ee3a2d71c916c0c1b75b14c7d8a6ed266b8153c81caf431bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1711301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118