ISRC QZTRX2222621
Verified recording
QZTRX2222621 is “Vapors” by Lennart Altgenug,
registered on the CopyrightChains blockchain with CopyrightID
0x82ca40912f8902c7a3f01ca7bfdb81f30c6830b961113968c81a4d3f770d536c and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2222621.
Recording identifiers
- ISRC
- QZTRX2222621
- Title
- Vapors
- Artist
- Lennart Altgenug
- CopyrightID (CopyrightChains transaction hash)
0x82ca40912f8902c7a3f01ca7bfdb81f30c6830b961113968c81a4d3f770d536c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:b9062761e0f219236252bf8b235615d33fa63f794983677fe464c1c7d02e8bdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2222621
- Bitcoin block existence check
- https://blockstream.info/api/block/957073