ISRC DEF078202650
Verified recording
DEF078202650 is “Der blaue Ballon” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0x2c92683e68ce2dcbc190f006562a5733480a22347deb84c68bb4d865e138194b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078202650.
Recording identifiers
- ISRC
- DEF078202650
- Title
- Der blaue Ballon
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0x2c92683e68ce2dcbc190f006562a5733480a22347deb84c68bb4d865e138194b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d59a47a25d12c15b597b37d2d7a83020e1b0081dbaa7380380251108ed7e9c28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078202650
- Bitcoin block existence check
- https://blockstream.info/api/block/953520