ISRC USL4Q1904275
Verified recording
USL4Q1904275 is “What Will Happen” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0x1ae01b1bbce58a9316001f981fcc481f19d7b49bef258d547c75a24acbf0edc2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1904275.
Recording identifiers
- ISRC
- USL4Q1904275
- Title
- What Will Happen
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0x1ae01b1bbce58a9316001f981fcc481f19d7b49bef258d547c75a24acbf0edc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4dc11630b69cc8e2813a3039d2e7f5dbfe28bfbf2582bb93267ea61ea8ede00c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1904275
- Bitcoin block existence check
- https://blockstream.info/api/block/957120