ISRC DEF078502850
Verified recording
DEF078502850 is “Sally-Mary” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0x779b170e11321c38cae25eb633e15d1fc40a3599a958ac05435b0128c563131f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078502850.
Recording identifiers
- ISRC
- DEF078502850
- Title
- Sally-Mary
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0x779b170e11321c38cae25eb633e15d1fc40a3599a958ac05435b0128c563131f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d99323a7d5632e23b3922a033cf0d94ccdc0d06c00e23601148e7a8c806fed00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078502850
- Bitcoin block existence check
- https://blockstream.info/api/block/957120