ISRC CAKTT2000103
Verified recording
CAKTT2000103 is “Persévérance” by Nid de vipères,
registered on the CopyrightChains blockchain with CopyrightID
0xd61def56619100f4c8c90c5d3b060a41b8d4369c3a1c59da4fe8bb0dcd98f295 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAKTT2000103.
Recording identifiers
- ISRC
- CAKTT2000103
- Title
- Persévérance
- Artist
- Nid de vipères
- CopyrightID (CopyrightChains transaction hash)
0xd61def56619100f4c8c90c5d3b060a41b8d4369c3a1c59da4fe8bb0dcd98f295
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:39bf697e230c4d9d82204238488ad0b0e16c8179f49ee138cacbf3cd08492d96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAKTT2000103
- Bitcoin block existence check
- https://blockstream.info/api/block/959128