ISRC USFF20300609
Verified recording
USFF20300609 is “Waltzing Matilda” by Dan Zanes,
registered on the CopyrightChains blockchain with CopyrightID
0x91d65cab3fe3938b8556c7de5619c1e65d555c4466de91f32084944993588128 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/USFF20300609.
Recording identifiers
- ISRC
- USFF20300609
- Title
- Waltzing Matilda
- Artist
- Dan Zanes
- CopyrightID (CopyrightChains transaction hash)
0x91d65cab3fe3938b8556c7de5619c1e65d555c4466de91f32084944993588128
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:603e7116baf2c446350a1cd2e7ada4ab91261dcfeae43dc54767e6bdb9c663c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFF20300609
- Bitcoin block existence check
- https://blockstream.info/api/block/956304