ISRC AUCN31209448
Verified recording
AUCN31209448 is “Heartbeat” by Alex K,
registered on the CopyrightChains blockchain with CopyrightID
0x5cea1278cfe79abe5a1db3e4f09ce13f3577155733868522037b27e3da349bea and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUCN31209448.
Recording identifiers
- ISRC
- AUCN31209448
- Title
- Heartbeat
- Artist
- Alex K
- CopyrightID (CopyrightChains transaction hash)
0x5cea1278cfe79abe5a1db3e4f09ce13f3577155733868522037b27e3da349bea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:bbefb6af440beb8d4d9633cf4f48e48eee8201546646e82e44123b993cd60ca8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUCN31209448
- Bitcoin block existence check
- https://blockstream.info/api/block/960376