ISRC ATUM71100634
Verified recording
ATUM71100634 is “Alt Wien” by Leopold Godowsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9352f6e0d18e78c1cc68b07a99bc8b5f43749958c688babf70fbc9117fe01f36 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/ATUM71100634.
Recording identifiers
- ISRC
- ATUM71100634
- Title
- Alt Wien
- Artist
- Leopold Godowsky
- CopyrightID (CopyrightChains transaction hash)
0x9352f6e0d18e78c1cc68b07a99bc8b5f43749958c688babf70fbc9117fe01f36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9ebfe82ed58d3108e6c1ea216f42b16c14eefd425abd5821867546b036441960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71100634
- Bitcoin block existence check
- https://blockstream.info/api/block/957118