OT-2026-000088207
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
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-2026-000088207) never changes.
Identity and time
| Publication number | OT-2026-000088207 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7786-a714-564b3dfc3598 · 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-2026-000088207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4475b85f31da1553ff7aa7ed2aa45557581eac711f9f6b9085c9edc634d4b45e |
|---|---|
| Markdown | e1bb8cbaf6a4de0cc797cff362facbf2c69729f8f8852d2b9696e3a9535c5491 |
| Publication page | 8010e85b87bfc23b56918582d3f605b838da7c5dba2ab156502420ecc324f1d8 |
| Manifest | 5ffb82e58ccd5d1661aee5d86da5ba6daa9d68348601bc53d97a271a40f539c6 |
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 | m76ggjlCrgt5uu3WX8ip3E2pwwHexrGlUWFw17uPERQ31l7Jo6CARM++V2HctjP2PM37jMRTvHMR26azL9rUCg== |
| 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
| 2026-09-17T09:50:17.229024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207observed 8010e85b87bfc23b56918582d3f605b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:17.200572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/manifest.jsonobserved 5ffb82e58ccd5d1661aee5d86da5ba6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.177997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/publication.mdobserved e1bb8cbaf6a4de0cc797cff362facbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.154327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/publication.txtobserved 4475b85f31da1553ff7aa7ed2aa45557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.577457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207observed 8010e85b87bfc23b56918582d3f605b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.560909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/manifest.jsonobserved 5ffb82e58ccd5d1661aee5d86da5ba6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.542295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/publication.mdobserved e1bb8cbaf6a4de0cc797cff362facbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.524086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088207/publication.txtobserved 4475b85f31da1553ff7aa7ed2aa45557...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. |
|---|