ISRC QZTBC2355946
Verified recording
QZTBC2355946 is “AAAAaa” by Kosei,
registered on the CopyrightChains blockchain with CopyrightID
0x433966226c6fe189ccbda3abe91f37ab6ab5e063a1d926224c6a8ac8b1893f03 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/QZTBC2355946.
Recording identifiers
- ISRC
- QZTBC2355946
- Title
- AAAAaa
- Artist
- Kosei
- CopyrightID (CopyrightChains transaction hash)
0x433966226c6fe189ccbda3abe91f37ab6ab5e063a1d926224c6a8ac8b1893f03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:435b9a6b3ef926185ef6215b70413534759363e6eb507a7914015122fb236ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2355946
- Bitcoin block existence check
- https://blockstream.info/api/block/953520