OT-2026-000083836
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000083836) never changes.
Identity and time
| Publication number | OT-2026-000083836 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-74f5-8af1-3d4158b8abd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083836 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed83d937c40c1dd46e1603ed3c0aebfafc251c2ba3bb32c2dc0eb5dce38e709d |
|---|---|
| Markdown | 79f400adb236498d4882d203f72183a6a560314369f61de8ffec70c433b16b3b |
| Publication page | 0c884e36b6b57da149827fd15af6518ada00d4ae207477326ae2bbd00b83f5ff |
| Manifest | cd7f66368f7a2f7d3b99d91643ed9150e5ba917eed61e93ab735fc1fe6d1a796 |
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 | XKK0cf1XNhix9AEgs9Ew7RN7qrc0mnUIqlkBar+yQ2Xsrqm15R9LO+Awvl8zAgsyfgQiDQG6c21bphDhsTU3Dw== |
| 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
| 2026-09-17T10:00:06.720924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836observed 0c884e36b6b57da149827fd15af6518a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:06.702208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/manifest.jsonobserved cd7f66368f7a2f7d3b99d91643ed9150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.683503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/publication.mdobserved 79f400adb236498d4882d203f72183a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:06.662987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/publication.txtobserved ed83d937c40c1dd46e1603ed3c0aebfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.598283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836observed 0c884e36b6b57da149827fd15af6518a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.581674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/manifest.jsonobserved cd7f66368f7a2f7d3b99d91643ed9150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.566493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/publication.mdobserved 79f400adb236498d4882d203f72183a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.551883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083836/publication.txtobserved ed83d937c40c1dd46e1603ed3c0aebfa...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. |
|---|