ISRC QZNWQ2155243
Verified recording
QZNWQ2155243 is “XXXL” by CRAM,
registered on the CopyrightChains blockchain with CopyrightID
0x77b8d24dbf3884a91d765029e0d1e8fe3c21a1a9df5c648dbef65a2019e7ffa8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2155243.
Recording identifiers
- ISRC
- QZNWQ2155243
- Title
- XXXL
- Artist
- CRAM
- CopyrightID (CopyrightChains transaction hash)
0x77b8d24dbf3884a91d765029e0d1e8fe3c21a1a9df5c648dbef65a2019e7ffa8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:405ef92e1584fc3647d6b588bbf011d68e214e44f9ddd9a2ab985041f52b58ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2155243
- Bitcoin block existence check
- https://blockstream.info/api/block/960229