ISRC USRC16607795
Verified recording
USRC16607795 is “Today” by John Hartford,
registered on the CopyrightChains blockchain with CopyrightID
0xb79b9295dad1239ca180e0ea0b05558720ff72816002a2f51da6f9b96716e047 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC16607795.
Recording identifiers
- ISRC
- USRC16607795
- Title
- Today
- Artist
- John Hartford
- CopyrightID (CopyrightChains transaction hash)
0xb79b9295dad1239ca180e0ea0b05558720ff72816002a2f51da6f9b96716e047
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:da65a1a53aa8fb29128b35af13fd94529acc1cdf6c2030b4aa38b76bcc03ebc1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC16607795
- Bitcoin block existence check
- https://blockstream.info/api/block/956304