OT-2026-000014830
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000014830) never changes.
Identity and time
| Publication number | OT-2026-000014830 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-78b6-94a3-19af582d6b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014830 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff42d1ccf199210438b98213cf5b980ca0d90922c9ba1494ce4b16af8a59f6a0 |
|---|---|
| Markdown | da25bfa5c9491381c03e302dc5cd3e7a1070613468e7ba527cf557a4cad53679 |
| Publication page | 8df139fa558b3244ab92790fa9cb6420d20f3fb9113e20b85a9e77c6fa203d9b |
| Manifest | 27ae67080f0f5a0945ea59b62571676e169bf57e81ba38463f280c50ab04b5e5 |
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 | OulBNP1sx3YMEVXEqBZ7YbkwF7tiO17pWOnOLCCwkoC/6NA3+1w9S7VGpNp9nCqryzqlq0fwxxtmpVtJhgtOCw== |
| 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
| 2026-09-17T12:06:44.205737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014830observed 8df139fa558b3244ab92790fa9cb6420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.185587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014830/manifest.jsonobserved 27ae67080f0f5a0945ea59b62571676e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.164788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014830/publication.mdobserved da25bfa5c9491381c03e302dc5cd3e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.146519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014830/publication.txtobserved ff42d1ccf199210438b98213cf5b980c...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. |
|---|