ISRC QZMEM2377490
Verified recording
QZMEM2377490 is “zu zweit allein” by 5v,
registered on the CopyrightChains blockchain with CopyrightID
0x9ee3c4ee7f0238bd2ed42fa95bcb4dd01a67e3aee65c1d0fde6230e2616cdb71 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2377490.
Recording identifiers
- ISRC
- QZMEM2377490
- Title
- zu zweit allein
- Artist
- 5v
- CopyrightID (CopyrightChains transaction hash)
0x9ee3c4ee7f0238bd2ed42fa95bcb4dd01a67e3aee65c1d0fde6230e2616cdb71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:b5d7a6835f564f790ed1853a99b53ca91019fa975154b1fd5d6c9d2bdcb5b4ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2377490
- Bitcoin block existence check
- https://blockstream.info/api/block/960209