ISRC QM4TW1706171
Verified recording
QM4TW1706171 is “Not so Yes” by Peter Erskine and the Dr. Um Band,
registered on the CopyrightChains blockchain with CopyrightID
0x676cbd3f57655200e940df7dcab9b26ad5810c886bfab5785a73a2603a51eef9 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1706171.
Recording identifiers
- ISRC
- QM4TW1706171
- Title
- Not so Yes
- Artist
- Peter Erskine and the Dr. Um Band
- CopyrightID (CopyrightChains transaction hash)
0x676cbd3f57655200e940df7dcab9b26ad5810c886bfab5785a73a2603a51eef9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:6800bebab016b207672ee82a168a058dc66dfcef0ac506e0f0727e09b741dae4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1706171
- Bitcoin block existence check
- https://blockstream.info/api/block/960441