ISRC ATUM70800187
Verified recording
ATUM70800187 is “Optimist” by Christina Stürmer,
registered on the CopyrightChains blockchain with CopyrightID
0xc95db6f096c33be3f365625289d2abe0b7145dff02d671e4d35232b82aecc1bd 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/ATUM70800187.
Recording identifiers
- ISRC
- ATUM70800187
- Title
- Optimist
- Artist
- Christina Stürmer
- CopyrightID (CopyrightChains transaction hash)
0xc95db6f096c33be3f365625289d2abe0b7145dff02d671e4d35232b82aecc1bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1c5a295576f0b8af06ba69da52fe80217e9d4ae9291416102a74f550581c33a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM70800187
- Bitcoin block existence check
- https://blockstream.info/api/block/957118