ISRC USL4Q1904268
Verified recording
USL4Q1904268 is “Three Kilos No Way” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0x5d6021b6da385cdb65bf75fa9fe364b3f3b9eabdae93df2a66f113f68c3adc8e and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1904268.
Recording identifiers
- ISRC
- USL4Q1904268
- Title
- Three Kilos No Way
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0x5d6021b6da385cdb65bf75fa9fe364b3f3b9eabdae93df2a66f113f68c3adc8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:c038727114c131431a0cfc02c39451d1e212150374653f8bee29c83f4af4eab7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1904268
- Bitcoin block existence check
- https://blockstream.info/api/block/960494