ISRC QM42K2092322
Verified recording
QM42K2092322 is “Última vez” by Citia,
registered on the CopyrightChains blockchain with CopyrightID
0x3a14abad4f82ca0d9594a7152888f39b96660a94501309f26cec319035c302aa and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2092322.
Recording identifiers
- ISRC
- QM42K2092322
- Title
- Última vez
- Artist
- Citia
- CopyrightID (CopyrightChains transaction hash)
0x3a14abad4f82ca0d9594a7152888f39b96660a94501309f26cec319035c302aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fb2e5dff179fde84b7bafdfe6685a4bee885960d40352d25edd89490a7dd12ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2092322
- Bitcoin block existence check
- https://blockstream.info/api/block/953520