OT-2026-000070270
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000070270) never changes.
Identity and time
| Publication number | OT-2026-000070270 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-77a0-931d-78e475730e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070270 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2c513a89d8b7ecdf9c5f3c24382d7ad6d94252abef6edf976570f3e82c8481a |
|---|---|
| Markdown | 8c7d3a2a127d96f9bae03f51b62982a85b25c1b6a731a376ecad980594630f55 |
| Publication page | 72802c27ad87d5c07dc1eca1885d83d270a66893da8592de28ed993231766c91 |
| Manifest | b618e038c2be9b1baf94b5c5aa3bdb481438a7098dd539c892987cd8d86c2b65 |
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 | Mw4NRNSharKfZ2B0wyKYYwjIjOiZDw21/ULyYDz7YeBlI4XpQazfJHStkWUViTpTv0Va37+G0xBz3DEBMvH6Dg== |
| 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
| 2026-09-17T10:26:03.103289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070270observed 72802c27ad87d5c07dc1eca1885d83d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:03.085717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070270/manifest.jsonobserved b618e038c2be9b1baf94b5c5aa3bdb48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.069843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070270/publication.mdobserved 8c7d3a2a127d96f9bae03f51b62982a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.052406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070270/publication.txtobserved a2c513a89d8b7ecdf9c5f3c24382d7ad...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. |
|---|