ISRC US29X1900002
Verified recording
US29X1900002 is “Song Without Words, No. 2: Ballad” by Fred Hersch,
registered on the CopyrightChains blockchain with CopyrightID
0xaaaa8d53b1e5f00747a337e071be2bfaab7ded8726c82961c9a856e23028b263 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/US29X1900002.
Recording identifiers
- ISRC
- US29X1900002
- Title
- Song Without Words, No. 2: Ballad
- Artist
- Fred Hersch
- CopyrightID (CopyrightChains transaction hash)
0xaaaa8d53b1e5f00747a337e071be2bfaab7ded8726c82961c9a856e23028b263
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:61b5288814618091c5f847465cbfe767ff0748306bd1d8261b02cde78b4a6252- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X1900002
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Song Without Words, No. 2: Ballad · Machine-readable JSON-LD