ISRC USBC10700957
Verified recording
USBC10700957 is “Souvenir” by Franz Drdla,
registered on the CopyrightChains blockchain with CopyrightID
0x5826f31df01a930e7d1c2a2413fe4708f5f2f984f3153011afaa88db044c96ee and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700957.
Recording identifiers
- ISRC
- USBC10700957
- Title
- Souvenir
- Artist
- Franz Drdla
- CopyrightID (CopyrightChains transaction hash)
0x5826f31df01a930e7d1c2a2413fe4708f5f2f984f3153011afaa88db044c96ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:6892e4599982c72d7e46eb3a2e9835a37422afc56b0b4f65125ae4b8d931ab6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700957
- Bitcoin block existence check
- https://blockstream.info/api/block/960160