OT-2026-000078149
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000078149) never changes.
Identity and time
| Publication number | OT-2026-000078149 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-703f-b689-827b489baa40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078149 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdd98e5970b3c30ed405fd2b00cfb4391c9a6a1315f03bec29bd2bccb5c603d5 |
|---|---|
| Markdown | 6eaf05a370548d11f494735e08fd530f89865b30c1115197e010865c4ba8437e |
| Publication page | 35ba6dc1ef31908b984094d3d9b71f7785c3839c28c2366531d9e5458a93ab2a |
| Manifest | 46c5c0566904e900f6bebe8217c6c390b3ea43a4bfcfa9a735466ffe6a2f4e38 |
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 | ohQVF7sQJV41re8roq8xLRGoXjuV4F4X1liCeawAztCbdZHizpOgdA4qB+iRTBQkzVJ8802qvdkjRSZo5Q8nBA== |
| 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
| 2026-09-17T10:06:51.857185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078149observed 35ba6dc1ef31908b984094d3d9b71f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:51.838251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078149/manifest.jsonobserved 46c5c0566904e900f6bebe8217c6c390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.753986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078149/publication.mdobserved 6eaf05a370548d11f494735e08fd530f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.734964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078149/publication.txtobserved cdd98e5970b3c30ed405fd2b00cfb439...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. |
|---|