OT-2026-000072129
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000072129) never changes.
Identity and time
| Publication number | OT-2026-000072129 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7d7c-a49b-3b0486a54379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072129 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa397edcfc6f967a0041034570f7b1c5946d5e723fc00c0c4c173d8dd267014d |
|---|---|
| Markdown | ed0da37aa947ea1f1c9d01b78d07262d20e6eb9e6aa990b13723e952fa815f94 |
| Publication page | 6df75c8917f3d7a1fbcef8bf88b22ab119157af689e7e6d7a514f277b05c912c |
| Manifest | 263598d038da9689a153155b4ce10b1d7d1046edb14db39432d6c52b3e1fac66 |
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 | AiaTSv36226r2vmhlx54hQKIE0FzmnRmUWXPPTH/5sUpb0WAZtjqP/Ni/lch+wscoN9uJex1jR/gw/rBE249BQ== |
| 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
| 2026-09-17T10:23:13.129124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072129observed 6df75c8917f3d7a1fbcef8bf88b22ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:13.111666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072129/manifest.jsonobserved 263598d038da9689a153155b4ce10b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:13.093290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072129/publication.mdobserved ed0da37aa947ea1f1c9d01b78d07262d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:13.076229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072129/publication.txtobserved fa397edcfc6f967a0041034570f7b1c5...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. |
|---|