ISRC CADC40903597
Verified recording
CADC40903597 is “Stairway to Heaven” by Sylvain Cossette,
registered on the CopyrightChains blockchain with CopyrightID
0x789d2216e7d43eadd207360649ad1c769346981fcd867fc21829f20436437c81 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADC40903597.
Recording identifiers
- ISRC
- CADC40903597
- Title
- Stairway to Heaven
- Artist
- Sylvain Cossette
- CopyrightID (CopyrightChains transaction hash)
0x789d2216e7d43eadd207360649ad1c769346981fcd867fc21829f20436437c81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c60f6542b9b194cb26aab9ade86e2656d550f388a0d0fe647ebee1d852ecce74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADC40903597
- Bitcoin block existence check
- https://blockstream.info/api/block/960138