ISRC QZDQH2431678
Verified recording
QZDQH2431678 is “FDF” by Alfredo Castañeda,
registered on the CopyrightChains blockchain with CopyrightID
0x3a04120793b6d61a452c10e13b4079e6c6315d520c3fbdfe237b9445aef1716c and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2431678.
Recording identifiers
- ISRC
- QZDQH2431678
- Title
- FDF
- Artist
- Alfredo Castañeda
- CopyrightID (CopyrightChains transaction hash)
0x3a04120793b6d61a452c10e13b4079e6c6315d520c3fbdfe237b9445aef1716c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:cff545e65d0d2237b91b012ebde302e84bf64730d512696a459820701f871da0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2431678
- Bitcoin block existence check
- https://blockstream.info/api/block/960259