ISRC CHUM70900696
Verified recording
CHUM70900696 is “Schuemächerli” by Nina Reber,
registered on the CopyrightChains blockchain with CopyrightID
0x12256fb8d4bfb402385968f649cecd5ad782275294ce5ec3bf3d80f898035047 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHUM70900696.
Recording identifiers
- ISRC
- CHUM70900696
- Title
- Schuemächerli
- Artist
- Nina Reber
- CopyrightID (CopyrightChains transaction hash)
0x12256fb8d4bfb402385968f649cecd5ad782275294ce5ec3bf3d80f898035047
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:1813162caca7cb4dbb26f86ee8456cf3ba34f463c6a2e797eea7f078b36c2c5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHUM70900696
- Bitcoin block existence check
- https://blockstream.info/api/block/960099