OT-2026-000007683
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007683) never changes.
Identity and time
| Publication number | OT-2026-000007683 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7afe-b1c5-8136ee591df8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a76b37725420968b9db7f11db9592770f9d758b66fd058647650ebe5df4ec32 |
|---|---|
| Markdown | 480122a815c8900ecbd145c23480c829fc2b2e743fffa30d0e3eef4098a26f69 |
| Publication page | 3692bc11480c204e2c398782b74a7dad1ed1626a77861775adc755e53159c891 |
| Manifest | 3dcd511305b56571095ea7094f72e927797d8d77d9af4b408ac9b6a115e0eba7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ah1mwnHbDJKV/qfJ2Ye+xsrx4hf5B7gr6fHxnZ976gGuZ36Jqnc2LNzPM2GAeSuWsUAMrY+o3iVBCsAtWMzyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:18.648471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007683observed 3692bc11480c204e2c398782b74a7dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:18.630924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007683/manifest.jsonobserved 3dcd511305b56571095ea7094f72e927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.611588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007683/publication.mdobserved 480122a815c8900ecbd145c23480c829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.594422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007683/publication.txtobserved 6a76b37725420968b9db7f11db959277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|