OT-2026-000039329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039329) never changes.
Identity and time
| Publication number | OT-2026-000039329 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-75a5-821d-e3c5801577f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07c5496d289d0dad2aba4d2abf321e00019f2070ec8100caa250791f0a88a416 |
|---|---|
| Markdown | 1d5703f0a40d571123fe262f3fdf3799c16bb57bec779a6def6eef0969cf99f7 |
| Publication page | b2a1c853250d0d726e901ec10d41f8a02503305dbdc1fb7c148b2b467a0ea7ec |
| Manifest | bed584cd1ea509c101f79281930198e7ad53827360798f1c1ac8418d528a25f2 |
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 | 6TqRLrKi1RjFqyZOpSbfBhdHQWvC8bSYt5w7h8pwCW6tbVRoBTm1jJQvW8//r1P/KPLRjvZaDTZxG+6KBgapCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:55.480534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039329observed b2a1c853250d0d726e901ec10d41f8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:55.463804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039329/manifest.jsonobserved bed584cd1ea509c101f79281930198e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.446173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039329/publication.mdobserved 1d5703f0a40d571123fe262f3fdf3799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.429933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039329/publication.txtobserved 07c5496d289d0dad2aba4d2abf321e00...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. |
|---|