ISRC QZHN72223012
Verified recording
QZHN72223012 is “central.development” by trees,
registered on the CopyrightChains blockchain with CopyrightID
0x3cbd2e4aafee9170e35dfd29f24a70c55801a42a93a641a42c3a56d91e684554 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/QZHN72223012.
Recording identifiers
- ISRC
- QZHN72223012
- Title
- central.development
- Artist
- trees
- CopyrightID (CopyrightChains transaction hash)
0x3cbd2e4aafee9170e35dfd29f24a70c55801a42a93a641a42c3a56d91e684554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:12e29dd588eab34de9d0d125e6ef98a3a72284988b1ae925688352b1177acbdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72223012
- Bitcoin block existence check
- https://blockstream.info/api/block/960441