OT-2026-000081434
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000081434) never changes.
Identity and time
| Publication number | OT-2026-000081434 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7ed4-978c-ae917c433f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f5f027eaa6aa920d1b847bddf7849f072aa96b58cd2339b00b454bc8db60bc2 |
|---|---|
| Markdown | 77dd0b5d72713884add12c6f0e877cea422d06fed9c295b5b4400ba8f50940b2 |
| Publication page | a8d942aea13b1f597c81a5bd3dffe2a2c21a3f6f1474e1ab02343d6bb098b460 |
| Manifest | e75170618e699a640dcae687f7048709da8758a6bccc7e46b12b31162e8cd636 |
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 | +JvvRHdQZhZsTERiryFYvGeJVMNdrJsnN6lp7mPMOTaal4WfZq5OLLb3oDV8tieMc39Yv4Lb7PIysy/h81CGCg== |
| 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
| 2026-09-17T10:01:35.500918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081434observed a8d942aea13b1f597c81a5bd3dffe2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:35.481320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081434/manifest.jsonobserved e75170618e699a640dcae687f7048709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.461786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081434/publication.mdobserved 77dd0b5d72713884add12c6f0e877cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.441233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081434/publication.txtobserved 9f5f027eaa6aa920d1b847bddf7849f0...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. |
|---|