ISRC DK9X62200101
Verified recording
DK9X62200101 is “Hold fast” by Chief 1,
registered on the CopyrightChains blockchain with CopyrightID
0x9f55eb1f5985d696be6bcb7b25a806c3841d54985e4ef98b050afe237d674bc3 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK9X62200101.
Recording identifiers
- ISRC
- DK9X62200101
- Title
- Hold fast
- Artist
- Chief 1
- CopyrightID (CopyrightChains transaction hash)
0x9f55eb1f5985d696be6bcb7b25a806c3841d54985e4ef98b050afe237d674bc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:eec6cbb9e0d27601f8d9f17cb966672240a3be93b1c206a75b1ae60e4fb92e2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK9X62200101
- Bitcoin block existence check
- https://blockstream.info/api/block/960264