ISRC USCGH2595331
Verified recording
USCGH2595331 is “Unfold 缘启” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0xa0c3f37ef32f8c1bdd1dbe68bb92e85f8185f5d6172fdbfadf3a4fcd2d3caaf9 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2595331.
Recording identifiers
- ISRC
- USCGH2595331
- Title
- Unfold 缘启
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0xa0c3f37ef32f8c1bdd1dbe68bb92e85f8185f5d6172fdbfadf3a4fcd2d3caaf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:4be40cb092e354d66d474ba6b4941c79aa46a2aec3b836f4cc6755a1a8f5796c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2595331
- Bitcoin block existence check
- https://blockstream.info/api/block/960284