ISRC QZHN81909703
Verified recording
QZHN81909703 is “Vergangenheit” by Sublab,
registered on the CopyrightChains blockchain with CopyrightID
0x6bcc3f8a5a636c9dac4db78024bbc05d10bbbef08b6fe08c6d722f480dbf8db3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN81909703.
Recording identifiers
- ISRC
- QZHN81909703
- Title
- Vergangenheit
- Artist
- Sublab
- CopyrightID (CopyrightChains transaction hash)
0x6bcc3f8a5a636c9dac4db78024bbc05d10bbbef08b6fe08c6d722f480dbf8db3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:568e360d7a5a52c281a7b356941b93c8bb0bd3b07285408e8470e3d983b3253b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN81909703
- Bitcoin block existence check
- https://blockstream.info/api/block/953515