ISRC QZNWX2141418
Verified recording
QZNWX2141418 is “A Través del Tiempo” by Silvio Buchmeier,
registered on the CopyrightChains blockchain with CopyrightID
0xa65e8a5a46ecbb4770f703cf53a331c76b2ec8d5ed08bc9529c91d1cf698ad80 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2141418.
Recording identifiers
- ISRC
- QZNWX2141418
- Title
- A Través del Tiempo
- Artist
- Silvio Buchmeier
- CopyrightID (CopyrightChains transaction hash)
0xa65e8a5a46ecbb4770f703cf53a331c76b2ec8d5ed08bc9529c91d1cf698ad80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:d2f89ad1e122683d06ead5562690e21f9e58552241cfb19cbc0b2467fdab65fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2141418
- Bitcoin block existence check
- https://blockstream.info/api/block/960220