ISRC QZK6M2140118
Verified recording
QZK6M2140118 is “Blank Space” by Wasback,
registered on the CopyrightChains blockchain with CopyrightID
0x4b67113196088ba54178540444428e5cd3b0491ba338207142da27df1e635fe4 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2140118.
Recording identifiers
- ISRC
- QZK6M2140118
- Title
- Blank Space
- Artist
- Wasback
- CopyrightID (CopyrightChains transaction hash)
0x4b67113196088ba54178540444428e5cd3b0491ba338207142da27df1e635fe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:35eb956b22a3e9f9f3af19eb5299f1489f7d85efcc9a80600490314fdf352ca2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2140118
- Bitcoin block existence check
- https://blockstream.info/api/block/953513