ISRC ZZOPM2104545
Verified recording
ZZOPM2104545 is “Hashtag” by OFB,
registered on the CopyrightChains blockchain with CopyrightID
0xe485f9016d55496ded5703e69f985debd209fa7ce5ea1a992af445d9a4ed7a4a 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/ZZOPM2104545.
Recording identifiers
- ISRC
- ZZOPM2104545
- Title
- Hashtag
- Artist
- OFB
- CopyrightID (CopyrightChains transaction hash)
0xe485f9016d55496ded5703e69f985debd209fa7ce5ea1a992af445d9a4ed7a4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cd9227fbe953cec12ed13585b44fa287119df52f12632cce6c0970471c729fe7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2104545
- Bitcoin block existence check
- https://blockstream.info/api/block/953520