ISRC DEU671701092
Verified recording
DEU671701092 is “Infinity Sign” by Hiroshi Watanabe,
registered on the CopyrightChains blockchain with CopyrightID
0xabd20cf5df61929be094f52cd093dc51c776028d0692b002f287b40492f958d3 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671701092.
Recording identifiers
- ISRC
- DEU671701092
- Title
- Infinity Sign
- Artist
- Hiroshi Watanabe
- CopyrightID (CopyrightChains transaction hash)
0xabd20cf5df61929be094f52cd093dc51c776028d0692b002f287b40492f958d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:9007c01ccb9d92479333503bf8b22ddeaecaf3d98b49d2017f883604525dd64e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671701092
- Bitcoin block existence check
- https://blockstream.info/api/block/957124