ISRC DEZC62118962
Verified recording
DEZC62118962 is “Down Down” by Sumpa,
registered on the CopyrightChains blockchain with CopyrightID
0x0a9e6554888fabc052b36f819ace1c739b0a5f0ac0733e96d2eaf3388509b9d7 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62118962.
Recording identifiers
- ISRC
- DEZC62118962
- Title
- Down Down
- Artist
- Sumpa
- CopyrightID (CopyrightChains transaction hash)
0x0a9e6554888fabc052b36f819ace1c739b0a5f0ac0733e96d2eaf3388509b9d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:cb5841290d1813a1585f1f8646498ba734117b3f0da8db484cee9890452853c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62118962
- Bitcoin block existence check
- https://blockstream.info/api/block/959144