OT-2026-000040911
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000040911) never changes.
Identity and time
| Publication number | OT-2026-000040911 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7104-b10e-27255914e8d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040911 |
| Status | PUBLIC |
Content hashes
| Canonical text | f79d9f90a736402c78abbe4318eee619fe801364172d53a10233ab56f6d7ce12 |
|---|---|
| Markdown | 836e9a840e939819eaf52a37a667bf17dcdb455f50b194d49f9e7f10dd321be8 |
| Publication page | bf164cac799ec0a0ca40a36b158594de54b5e2b5a4134f30fa77ff62aa20cf47 |
| Manifest | d04f880412d992150d605ed519649b08e4f7c2ae7c4543afe3cc5dfbc735e668 |
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 | PrO21NCZtZfJfXEN+6c/nX2Tw06aCa/mzxY0S381CG/206b5E+K4qjEsu6cN5HR4wNsapjPvxAb4p/TbEg7IDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:17.801001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911observed bf164cac799ec0a0ca40a36b158594de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.780463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/manifest.jsonobserved d04f880412d992150d605ed519649b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.760926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/publication.mdobserved 836e9a840e939819eaf52a37a667bf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.736924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/publication.txtobserved f79d9f90a736402c78abbe4318eee619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.908575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911observed bf164cac799ec0a0ca40a36b158594de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.890174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/manifest.jsonobserved d04f880412d992150d605ed519649b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.871960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/publication.mdobserved 836e9a840e939819eaf52a37a667bf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.853430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040911/publication.txtobserved f79d9f90a736402c78abbe4318eee619...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. |
|---|