OT-2026-000076458
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000076458) never changes.
Identity and time
| Publication number | OT-2026-000076458 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7fd7-8716-90b33fe3b160 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f1590497d39513ea6b85b2c699304d60a9049a1df1611cb9229412537a62975 |
|---|---|
| Markdown | be882135128025900f92911b7381cd1a24a847b79d86d63fc40f911c8795ec84 |
| Publication page | f38649ecbcf6497694444818415e3a5e6d867337d0419a39ea78c62626f18f88 |
| Manifest | 4b7d8f155ac1d5521a81cd91db1fd5abcf021429d252968b3f62f26443235ef5 |
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 | x5NVbMVuyH82QsUJTO9IVrteqEyjaMPs7JmCT/bBQ/Xo4kq2bBpii+f6HSs/VhcdJ5MaOU5wNOvthqoqpQvVDA== |
| 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
| 2026-09-17T10:12:36.782368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076458observed f38649ecbcf6497694444818415e3a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:36.764828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076458/manifest.jsonobserved 4b7d8f155ac1d5521a81cd91db1fd5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:36.747667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076458/publication.mdobserved be882135128025900f92911b7381cd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:36.730569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076458/publication.txtobserved 2f1590497d39513ea6b85b2c699304d6...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. |
|---|