OT-2026-000083166
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000083166) never changes.
Identity and time
| Publication number | OT-2026-000083166 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7b16-a681-7b25133c5a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083166 |
| Status | PUBLIC |
Content hashes
| Canonical text | cec51660e6c41a220477fd389be62d6d918a833304910986ed7bed0196150ef6 |
|---|---|
| Markdown | 6626cdee5f84bff633c0dc349e947a0d6330a171dc9bf913ad4fd70dd9b802cd |
| Publication page | 99c626f124ae9cca9a228008d7b78d5be8aac393d97c5780b69ec66021bb6b5b |
| Manifest | 3c302aa74187bb7024f42f17580997fd1227e7a6d23febcaf9a6a8c30aec02b3 |
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 | 9tzfgEanaRPmNj1+xnQuIymC/lkpZ7mPW7pGIBa7CsJVxIMnSN4OTvqIOBh3FC1irGYjo6UO0Wl9phcPHQnuDg== |
| 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
| 2026-09-17T09:00:56.113499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083166observed 99c626f124ae9cca9a228008d7b78d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:56.094628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083166/manifest.jsonobserved 3c302aa74187bb7024f42f17580997fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.077366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083166/publication.mdobserved 6626cdee5f84bff633c0dc349e947a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.057947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083166/publication.txtobserved cec51660e6c41a220477fd389be62d6d...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. |
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