OT-2026-000072079
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000072079) never changes.
Identity and time
| Publication number | OT-2026-000072079 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7f70-a22f-1af7c00f3f58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072079 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbd687d2867eac2d08db4923f3d558ef6f6ec8412798e20b81366340a66f0ef1 |
|---|---|
| Markdown | 50733e612e0bd0ff7c547cb1915ce2d4d2c6ce3cd00251e38272459b7579aeb4 |
| Publication page | c67d6e718660942738f04469869415f493ce517472282d9b931629adaea50415 |
| Manifest | cfcbf21fe97a2c5bc3a30ee38760567b281eed03c7173a82329d9419366703d2 |
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 | 3ils5w32rc1uyBmZAFGuGRwCXlqMXMD0Z5e5kZcFUJ//tD6MeyyjAyFiYKf/9Y2puudWS16nIbi7ElD3GftEBg== |
| 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
| 2026-09-17T10:23:09.380460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072079observed c67d6e718660942738f04469869415f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:09.362494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072079/manifest.jsonobserved cfcbf21fe97a2c5bc3a30ee38760567b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.346932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072079/publication.mdobserved 50733e612e0bd0ff7c547cb1915ce2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.330354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072079/publication.txtobserved cbd687d2867eac2d08db4923f3d558ef...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. |
|---|