ISRC QZK6F2307261
Verified recording
QZK6F2307261 is “laughing or crying to death” by Gupi,
registered on the CopyrightChains blockchain with CopyrightID
0xc0dedd6a71b304f28e2c5494f8331cc4c1730ddf8a84c96f107f3ee6327943ad and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2307261.
Recording identifiers
- ISRC
- QZK6F2307261
- Title
- laughing or crying to death
- Artist
- Gupi
- CopyrightID (CopyrightChains transaction hash)
0xc0dedd6a71b304f28e2c5494f8331cc4c1730ddf8a84c96f107f3ee6327943ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:46d98829cda36686c7276cae99ebb272927419098ff995f01fb9f927568a24a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2307261
- Bitcoin block existence check
- https://blockstream.info/api/block/959145
Full record
Track page: laughing or crying to death · Machine-readable JSON-LD