ISRC ZAEI71900278
Verified recording
ZAEI71900278 is “Big Pun” by Nadia Nakai,
registered on the CopyrightChains blockchain with CopyrightID
0x77e23b221167e2096120e23d37b53e710bc93f75fcf994686adea4d715bc9a0d and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAEI71900278.
Recording identifiers
- ISRC
- ZAEI71900278
- Title
- Big Pun
- Artist
- Nadia Nakai
- CopyrightID (CopyrightChains transaction hash)
0x77e23b221167e2096120e23d37b53e710bc93f75fcf994686adea4d715bc9a0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:21ff79a0dbfe0096076e2e4a59f7eadd8e06851f0680a642c45d7e3a4c75702f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAEI71900278
- Bitcoin block existence check
- https://blockstream.info/api/block/960170