OT-2026-000061283
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold 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-2026-000061283) never changes.
Identity and time
| Publication number | OT-2026-000061283 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-78da-80d5-2426a9341726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e85afff0a3fbaffa1b0e835c53b4e43de1bc53288b563d288f99560542e8d3 |
|---|---|
| Markdown | d5f03d1ef0abdd3bea297cc1b9785feccac9b70e117c8087a605096107829d6f |
| Publication page | 26dc6a44083dff57d693ad1aabc1ec932692bba69bda64505408744ec4ab4a01 |
| Manifest | 36eec2be7f49d90c51db44f1d628a2ce55314618ef6c4922f82ffa765913e040 |
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 | yC+tZ1HgMSzvB4iGxwsSKnW9uXRvFo2Cf+dw4vAnXQB8KDCSv5rTfzdu8dkvw7MzD7nHvSslaBDToWdZlA5yDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:42.397228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061283observed 26dc6a44083dff57d693ad1aabc1ec93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:42.379703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061283/manifest.jsonobserved 36eec2be7f49d90c51db44f1d628a2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.361895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061283/publication.mdobserved d5f03d1ef0abdd3bea297cc1b9785fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:42.343437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061283/publication.txtobserved 17e85afff0a3fbaffa1b0e835c53b4e4...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. |
|---|