ISRC SEVSZ1901807
Verified recording
SEVSZ1901807 is “Que Sera Sera” by Perikles,
registered on the CopyrightChains blockchain with CopyrightID
0x2971c93ba20eaf7410953790ee7f8ea2b941e1e5c332028703c492285fba3abb and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVSZ1901807.
Recording identifiers
- ISRC
- SEVSZ1901807
- Title
- Que Sera Sera
- Artist
- Perikles
- CopyrightID (CopyrightChains transaction hash)
0x2971c93ba20eaf7410953790ee7f8ea2b941e1e5c332028703c492285fba3abb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:9790320089fe88dcb3d9cbe83214b30020b18e2f27f6a23a9d79c8a8300a2ede- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVSZ1901807
- Bitcoin block existence check
- https://blockstream.info/api/block/956889