ISRC USUM72112927
Verified recording
USUM72112927 is “Defender - Cafe Session” by Rita Springer,
registered on the CopyrightChains blockchain with CopyrightID
0x9ee29a5d18cf1eec84c3a28bc56fc6c7df4789a198df924426f67f896cdf7298 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/USUM72112927.
Recording identifiers
- ISRC
- USUM72112927
- Title
- Defender - Cafe Session
- Artist
- Rita Springer
- CopyrightID (CopyrightChains transaction hash)
0x9ee29a5d18cf1eec84c3a28bc56fc6c7df4789a198df924426f67f896cdf7298
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c65b05894504e2451b4a311841c6015ea466edeb4920f47eed1e2dfbfe2b5466- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72112927
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Defender - Cafe Session · Machine-readable JSON-LD