ISRC QZWDD2227820
Verified recording
QZWDD2227820 is “Do You Hear What I Hear?” by Deborah Offenhauser,
registered on the CopyrightChains blockchain with CopyrightID
0x375c7b85314b3d72e3b988753ff4105aa0805382736b86d1e3ebcb2e1e2278c8 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2227820.
Recording identifiers
- ISRC
- QZWDD2227820
- Title
- Do You Hear What I Hear?
- Artist
- Deborah Offenhauser
- CopyrightID (CopyrightChains transaction hash)
0x375c7b85314b3d72e3b988753ff4105aa0805382736b86d1e3ebcb2e1e2278c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:467d22949600c463f3676e4b74ad3d6f618b4fe69768ef3382b18c9bfc35e592- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2227820
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Do You Hear What I Hear? · Machine-readable JSON-LD