ISRC ATG721921905
Verified recording
ATG721921905 is “Übern Gletscherbach” by Christina Zurbrügg,
registered on the CopyrightChains blockchain with CopyrightID
0x0acae93d244bb427d22c25ed2d790d9d5c378accdc5f8b1ae8007f36d887c26f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG721921905.
Recording identifiers
- ISRC
- ATG721921905
- Title
- Übern Gletscherbach
- Artist
- Christina Zurbrügg
- CopyrightID (CopyrightChains transaction hash)
0x0acae93d244bb427d22c25ed2d790d9d5c378accdc5f8b1ae8007f36d887c26f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:91498d5eebfee101ae80c385fe0c6207a5f12c5253b366f67f34e1f72a2be9ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG721921905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118