ISRC QZDA51943586
Verified recording
QZDA51943586 is “Si Un Dia” by Septimo Angel,
registered on the CopyrightChains blockchain with CopyrightID
0x0a71cf0e1dfad3c945ec852ae53dde3d529e88f57bd4b83fdc4a0b9a51fa4019 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51943586.
Recording identifiers
- ISRC
- QZDA51943586
- Title
- Si Un Dia
- Artist
- Septimo Angel
- CopyrightID (CopyrightChains transaction hash)
0x0a71cf0e1dfad3c945ec852ae53dde3d529e88f57bd4b83fdc4a0b9a51fa4019
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:250a8ec5d661bf3e6b2f34887bab1005914b3f0c84475f6661a1ab70dd68e909- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51943586
- Bitcoin block existence check
- https://blockstream.info/api/block/960397