ISRC QZTB62490371
Verified recording
QZTB62490371 is “Como antes” by Nadaven,
registered on the CopyrightChains blockchain with CopyrightID
0xc6b12eb04fc4f5f9747e1a43ef77cba6afee7bc736042c67ed57c3c5a0896b8c and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62490371.
Recording identifiers
- ISRC
- QZTB62490371
- Title
- Como antes
- Artist
- Nadaven
- CopyrightID (CopyrightChains transaction hash)
0xc6b12eb04fc4f5f9747e1a43ef77cba6afee7bc736042c67ed57c3c5a0896b8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:08538cfb551a64c602f98da0c57ca885888be672a0000e77d9b557df4d119af6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62490371
- Bitcoin block existence check
- https://blockstream.info/api/block/960376