OT-2026-000088208
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088208) never changes.
Identity and time
| Publication number | OT-2026-000088208 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7677-94d3-16b3fb0fd4c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1969dd37ee246e52fbeaab2fb0aa9bd0655fea875cbaa4c56851c08ad2cf6a9f |
|---|---|
| Markdown | 2415710e80ced79c564c4c1943a0d29c6804aea2ca27aba557d2dc1f338db7a2 |
| Publication page | 3d7cc291f4872504dd04bf3c9abd9af293cae047c6126b082ca9ed7e3c607fa6 |
| Manifest | c3cacff4e6eb1cc9b018e3f499e33b8d3905449c443634439e24ee25871ad3c4 |
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 | lVjOI1CL9HiNelI3h/RoJiw5qYLLtk4eiya9vXgx/TS5WjDduSNZhV+FrRXDb0bC+jgIuUaWV0V3pIhl9StgDw== |
| 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
| 2026-09-17T09:50:17.312543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208observed 3d7cc291f4872504dd04bf3c9abd9af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:17.295034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/manifest.jsonobserved c3cacff4e6eb1cc9b018e3f499e33b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.275281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/publication.mdobserved 2415710e80ced79c564c4c1943a0d29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.255899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/publication.txtobserved 1969dd37ee246e52fbeaab2fb0aa9bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.650074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208observed 3d7cc291f4872504dd04bf3c9abd9af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.634658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/manifest.jsonobserved c3cacff4e6eb1cc9b018e3f499e33b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.616275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/publication.mdobserved 2415710e80ced79c564c4c1943a0d29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.599064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088208/publication.txtobserved 1969dd37ee246e52fbeaab2fb0aa9bd0...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. |
|---|