OT-2026-000071128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071128) never changes.
Identity and time
| Publication number | OT-2026-000071128 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-78d9-972d-d5e93732af2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071128 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11a2234b0e4c68311a63051dd6a1fefb8559a137e2bd99920bfe8df493efc88 |
|---|---|
| Markdown | 5978a7a21ea83bcd9439ec89f2ab8cb85f0dba6565114b3ab184ef545b14ccde |
| Publication page | b2695067dab49956aab6549a7b39dc6b31953da74648157766a5d00c7aafb567 |
| Manifest | 9beaf903e39b7aeeb2d540e805094bc0a80632d1b9e9fdf034b7f2d377611a8e |
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 | fa7cgSUFzeMP6Uvw8+VEOoa+IOWaILeHNIGhJo84j5pW3eRunCoks2UTTot0JCkeUnfhYkEFZxRNR99oo7efAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:37.481585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071128observed b2695067dab49956aab6549a7b39dc6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.463750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071128/manifest.jsonobserved 9beaf903e39b7aeeb2d540e805094bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.446163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071128/publication.mdobserved 5978a7a21ea83bcd9439ec89f2ab8cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.428171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071128/publication.txtobserved c11a2234b0e4c68311a63051dd6a1fef...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. |
|---|