OT-2026-000062897
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000062897) never changes.
Identity and time
| Publication number | OT-2026-000062897 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7ff7-bf69-ff76e4e8843b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604e2ef5bae4021067e0c488d1d5caab2992efdaecc42781c9efbbe432e0f309 |
|---|---|
| Markdown | bc5096a8169cf77b04afab1716c782d04400a7e63cc088fbf3c8d7c0def02621 |
| Publication page | 61e6bbaa5e5b28f0ecf9216b2168d5eef043bfd4ae59044d6ffae8699e6a81d3 |
| Manifest | b6bad3a89f2e06b0342534812e7afcd03b8387b5f3b56fa22fe558c5d217eb1e |
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 | mglNKhggrP7FahaSXVOMvysF6NE4qNfxal93bbRtK5WZp3MuN6A434idMDhOMBD1H5qdjS1bp15Lk7yfKCzvDw== |
| 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
| 2026-09-17T10:40:15.964810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897observed 61e6bbaa5e5b28f0ecf9216b2168d5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.945467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/manifest.jsonobserved b6bad3a89f2e06b0342534812e7afcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.923517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/publication.mdobserved bc5096a8169cf77b04afab1716c782d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.901862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/publication.txtobserved 604e2ef5bae4021067e0c488d1d5caab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.295787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897observed 61e6bbaa5e5b28f0ecf9216b2168d5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.278447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/manifest.jsonobserved b6bad3a89f2e06b0342534812e7afcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.262300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/publication.mdobserved bc5096a8169cf77b04afab1716c782d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.246170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062897/publication.txtobserved 604e2ef5bae4021067e0c488d1d5caab...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. |
|---|