ISRC QZWH32300220
Verified recording
QZWH32300220 is “Sisters” by Aly & AJ,
registered on the CopyrightChains blockchain with CopyrightID
0xf7f8791bdf0cb91d185ddecb9ab6a984b410913f02ad60461992043ef4e3c08b and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWH32300220.
Recording identifiers
- ISRC
- QZWH32300220
- Title
- Sisters
- Artist
- Aly & AJ
- CopyrightID (CopyrightChains transaction hash)
0xf7f8791bdf0cb91d185ddecb9ab6a984b410913f02ad60461992043ef4e3c08b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:3ffe221102a6cdb8a4d1441f81f52cd954f391b739b62c45ecbe268e730b57e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWH32300220
- Bitcoin block existence check
- https://blockstream.info/api/block/959123