ISRC QMDA62261878
Verified recording
QMDA62261878 is “Dark Castle” by Sylkus,
registered on the CopyrightChains blockchain with CopyrightID
0x7e577a91488b1e009ef4eb1bcadd63fdd66acdeaf9bfc2ae0f4230ceee075d71 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62261878.
Recording identifiers
- ISRC
- QMDA62261878
- Title
- Dark Castle
- Artist
- Sylkus
- CopyrightID (CopyrightChains transaction hash)
0x7e577a91488b1e009ef4eb1bcadd63fdd66acdeaf9bfc2ae0f4230ceee075d71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:857e42570e688b0d41cf5c4628e918ae6a739f7d8ef13f925bd35fe4ad0184cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62261878
- Bitcoin block existence check
- https://blockstream.info/api/block/960125