ISRC QMBZ91562402
Verified recording
QMBZ91562402 is “San Jose Fight Song” by AJJ,
registered on the CopyrightChains blockchain with CopyrightID
0xacdd109142cd72f601da4b36386ca9652d87415607c82f7725e97ed5d49ba185 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91562402.
Recording identifiers
- ISRC
- QMBZ91562402
- Title
- San Jose Fight Song
- Artist
- AJJ
- CopyrightID (CopyrightChains transaction hash)
0xacdd109142cd72f601da4b36386ca9652d87415607c82f7725e97ed5d49ba185
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:982db773b3f574669a1c44c495d5aa08b0d1f344b6eec3c1d1eee7e546fd8ad8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91562402
- Bitcoin block existence check
- https://blockstream.info/api/block/959155