ISRC QZK6K2011980
Verified recording
QZK6K2011980 is “Big Stepper!” by Autumn!,
registered on the CopyrightChains blockchain with CopyrightID
0x13d35561b1a5aaf11d686da8b6d4fdbe57109f02af98230b84fc57600c00b971 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2011980.
Recording identifiers
- ISRC
- QZK6K2011980
- Title
- Big Stepper!
- Artist
- Autumn!
- CopyrightID (CopyrightChains transaction hash)
0x13d35561b1a5aaf11d686da8b6d4fdbe57109f02af98230b84fc57600c00b971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7b1ef4b9160e63a8029e2fa6cf2ad01b5f1a0568ea7244e0d7dffb79f9df4258- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2011980
- Bitcoin block existence check
- https://blockstream.info/api/block/953520