OT-2026-000075167
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000075167) never changes.
Identity and time
| Publication number | OT-2026-000075167 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7826-aa38-b5f20e226d40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e158fe37a924519af00167b8ee41c701ad051e1d6647d13697a7b0b477e57fe |
|---|---|
| Markdown | 6086cd6e33747dd71a89af53340e815069863fed9788c5ad2907f7e4e1a6b9db |
| Publication page | 2f61b22cd814dc804f37cd501b70dac46b759f4041f1495bbe122b722cb032cc |
| Manifest | df941c2a1bd770707604be45a5a759eaccf096b8611bce8796f9955d5d7cb3f7 |
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 | JWbkhyMY9W7MXITz845GdpuDX8v+MKUsYoOw5Vge8VFnAv8eESe/DLvKd7TQzqmScY9/SfRWDp4AdCoEj5j5AQ== |
| 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
| 2026-09-17T10:20:19.667886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167observed 2f61b22cd814dc804f37cd501b70dac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:19.648489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/manifest.jsonobserved df941c2a1bd770707604be45a5a759ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.629418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/publication.mdobserved 6086cd6e33747dd71a89af53340e8150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.561648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/publication.txtobserved 0e158fe37a924519af00167b8ee41c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.816131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167observed 2f61b22cd814dc804f37cd501b70dac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.796101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/manifest.jsonobserved df941c2a1bd770707604be45a5a759ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.776901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/publication.mdobserved 6086cd6e33747dd71a89af53340e8150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.550924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075167/publication.txtobserved 0e158fe37a924519af00167b8ee41c70...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. |
|---|