OT-2026-000035999
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035999) never changes.
Identity and time
| Publication number | OT-2026-000035999 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-75bc-879d-fe2aa65d2470 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81b475f83b51095f3d6c46e8b19f683a8236a2ee8a498868a3f77b7dfb484a1c |
|---|---|
| Markdown | 2d94af1ab9c0d53e05e4b9bad8207f80fa13c2a0461e26f84fc6993cd8f3918c |
| Publication page | 12d918937b87719516b27b7b467e631e40bbfe3509ef480c2688442e724e7426 |
| Manifest | 0a0790648e6f014a1c5d68a3feed262e6de241c92109d2e988da1fdfbac7fbbb |
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 | eBUCSoplOexrBBV6Hw8ImMli613sdTF3E2Z3/3AX3TyKPoM7wXjTl0GH+CHe8+dwncUeL556QI66NztUsltoDQ== |
| 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
| 2026-09-17T11:26:09.572495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035999observed 12d918937b87719516b27b7b467e631e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:09.555428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035999/manifest.jsonobserved 0a0790648e6f014a1c5d68a3feed262e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.537012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035999/publication.mdobserved 2d94af1ab9c0d53e05e4b9bad8207f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.520530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035999/publication.txtobserved 81b475f83b51095f3d6c46e8b19f683a...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. |
|---|