OT-2026-000074382
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000074382) never changes.
Identity and time
| Publication number | OT-2026-000074382 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7670-a180-b186e5a407b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65f268e39b8f79587197c7db001aee055822766d51dbdca99ad3a410f0a1dd8d |
|---|---|
| Markdown | 1c5076e68558f2cc6a32c4d14763e8fabde50ea156e27eeaae74015d875a7ab0 |
| Publication page | f8ac529e6b662f19b8d16aca660b38901e73f34a6b8514b1fd79bed620aaffe4 |
| Manifest | 3b69097105b0b2b66c09e5056d7cca1051bd90f226586669f36438a4789f53d0 |
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 | Ug3jeavl87/7ODlG3DT699Ys+Ax1lhyGOSkES6kldy3fD8lZRxONwcBhmceqwb8QsIlDkwo8XEhm5BI5FVAmBA== |
| 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
| 2026-09-17T10:19:18.950152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074382observed f8ac529e6b662f19b8d16aca660b3890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.930746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074382/manifest.jsonobserved 3b69097105b0b2b66c09e5056d7cca10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.912701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074382/publication.mdobserved 1c5076e68558f2cc6a32c4d14763e8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.895582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074382/publication.txtobserved 65f268e39b8f79587197c7db001aee05...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. |
|---|