ISRC DEB331860706
Verified recording
DEB331860706 is “Sorrow March” by Trygve Seim,
registered on the CopyrightChains blockchain with CopyrightID
0x81543d790d4ff07ab382e99e5831e44d8e4f0b8c4a1324c8f4f00acb2b4b902e and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331860706.
Recording identifiers
- ISRC
- DEB331860706
- Title
- Sorrow March
- Artist
- Trygve Seim
- CopyrightID (CopyrightChains transaction hash)
0x81543d790d4ff07ab382e99e5831e44d8e4f0b8c4a1324c8f4f00acb2b4b902e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:cec78719fcb506c942bc1fc4fbdc9b26802e8e11d34895abb86ecd13d7a41805- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331860706
- Bitcoin block existence check
- https://blockstream.info/api/block/960207