ISRC QMDA71408678
Verified recording
QMDA71408678 is “The Long Day Closes” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x73988604b061f294a4f7ebea6266c58e47805cde55c565a881a7004391c33382 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71408678.
Recording identifiers
- ISRC
- QMDA71408678
- Title
- The Long Day Closes
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x73988604b061f294a4f7ebea6266c58e47805cde55c565a881a7004391c33382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ff61938ea757f6a08f60b88f1e8893904304ed54b229c41e900d9610b31194e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71408678
- Bitcoin block existence check
- https://blockstream.info/api/block/960327