ISRC QZTB92206042
Verified recording
QZTB92206042 is “problem” by seph,
registered on the CopyrightChains blockchain with CopyrightID
0x9cdd585d8b6207fac3c5d7639cc472a60fb1098f72c4bd4b4543a162f35663f8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92206042.
Recording identifiers
- ISRC
- QZTB92206042
- Title
- problem
- Artist
- seph
- CopyrightID (CopyrightChains transaction hash)
0x9cdd585d8b6207fac3c5d7639cc472a60fb1098f72c4bd4b4543a162f35663f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:985087ed85247e7d3c504e6fb5d5aabc05fb8e72c8ff86aedea03d7450258abf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92206042
- Bitcoin block existence check
- https://blockstream.info/api/block/957120