ISRC DEF241515927
Verified recording
DEF241515927 is “Drei Kreuze (dass wir hier sind) Reprise” by Das Sinfonieorchester der Robert Schumann Schule,
registered on the CopyrightChains blockchain with CopyrightID
0xe6508f5e390b9f6e72fdc75b4e04e17dbc6c6aa39f66aa561fc961cef6733d79 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF241515927.
Recording identifiers
- ISRC
- DEF241515927
- Title
- Drei Kreuze (dass wir hier sind) Reprise
- Artist
- Das Sinfonieorchester der Robert Schumann Schule
- CopyrightID (CopyrightChains transaction hash)
0xe6508f5e390b9f6e72fdc75b4e04e17dbc6c6aa39f66aa561fc961cef6733d79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:58bf051818374cb381e5b44222297eb740fc994b41479afe6e437d17bcaf9c72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF241515927
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Drei Kreuze (dass wir hier sind) Reprise · Machine-readable JSON-LD