ISRC US2W60410801
Verified recording
US2W60410801 is “Longing” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0xa55bf3ce23a0063bc5d08250f652d512ae833d9e39f651d9fe153d61d44ac57c and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60410801.
Recording identifiers
- ISRC
- US2W60410801
- Title
- Longing
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0xa55bf3ce23a0063bc5d08250f652d512ae833d9e39f651d9fe153d61d44ac57c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:84f5b448329b0d335857d1dc2c9e18dbbd2f7168025cb1aaf54ff384682f48ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W60410801
- Bitcoin block existence check
- https://blockstream.info/api/block/960403