OT-2026-000076642
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076642) never changes.
Identity and time
| Publication number | OT-2026-000076642 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7654-a79d-54e6311b6f3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076642 |
| Status | PUBLIC |
Content hashes
| Canonical text | df91242677205178fe1d9645167efdcbb8ba5911a3b0bcda930c53e3148b0395 |
|---|---|
| Markdown | b0584151aee876326a7cd813f36e896d0c84ad777c7b93f5f5588323c4aac0fd |
| Publication page | 7cff8f76a1ce1449e64dc322139916296b56cd8568be336375a0b77e8e7c1ca1 |
| Manifest | b200201b63eedc99113cc0bf4889115cc7b4f188ff463b6668245a4425d228b1 |
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 | yJ/iP7T4gsPg/KfUQ28KXqXPy20V7WjILj5DqJn5Y1LVJwn4Uz2Xa76Ct1096es5wizp052Dx1GvgWB6DUGuDg== |
| 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
| 2026-09-17T10:09:22.775649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076642observed 7cff8f76a1ce1449e64dc32213991629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:22.758081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076642/manifest.jsonobserved b200201b63eedc99113cc0bf4889115c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.739397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076642/publication.mdobserved b0584151aee876326a7cd813f36e896d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.720685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076642/publication.txtobserved df91242677205178fe1d9645167efdcb...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. |
|---|