ISRC QM4TW2480181
Verified recording
QM4TW2480181 is “2 Hours in Zadar” by David Crowell,
registered on the CopyrightChains blockchain with CopyrightID
0xa4db809df0ba4787a37ae429594e492ac95329de6c1ce09efface3d4c39ee258 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2480181.
Recording identifiers
- ISRC
- QM4TW2480181
- Title
- 2 Hours in Zadar
- Artist
- David Crowell
- CopyrightID (CopyrightChains transaction hash)
0xa4db809df0ba4787a37ae429594e492ac95329de6c1ce09efface3d4c39ee258
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:59a2b6112c3110f5cc43bb67403d3e926f11ed0fd5a1a0324939968eb7dea7f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2480181
- Bitcoin block existence check
- https://blockstream.info/api/block/960340