ISRC DEF087602510
Verified recording
DEF087602510 is “Du bist frei” by Waterloo & Robinson,
registered on the CopyrightChains blockchain with CopyrightID
0xa37306ddafc97ead7d3ec2a3a3e53d0b53f68f1ee9d629733f7773a551d625a6 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF087602510.
Recording identifiers
- ISRC
- DEF087602510
- Title
- Du bist frei
- Artist
- Waterloo & Robinson
- CopyrightID (CopyrightChains transaction hash)
0xa37306ddafc97ead7d3ec2a3a3e53d0b53f68f1ee9d629733f7773a551d625a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2be27d9a0465dcf6a0b3516c6fc4c48b3ebed56a14d801edc4c107493e53b230- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF087602510
- Bitcoin block existence check
- https://blockstream.info/api/block/960418