ISRC US3DF2136520
Verified recording
US3DF2136520 is “Longing” by Ayzic,
registered on the CopyrightChains blockchain with CopyrightID
0x2dee4cbe054e830cf0bd500a964b260464303cba562220642abc0a8f6ec27c13 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/US3DF2136520.
Recording identifiers
- ISRC
- US3DF2136520
- Title
- Longing
- Artist
- Ayzic
- CopyrightID (CopyrightChains transaction hash)
0x2dee4cbe054e830cf0bd500a964b260464303cba562220642abc0a8f6ec27c13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f1063d1f57ac1ef44180136785ff2acc9394ece460cce1785fc3d028087c6348- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2136520
- Bitcoin block existence check
- https://blockstream.info/api/block/957118