OT-2026-000087210
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087210) never changes.
Identity and time
| Publication number | OT-2026-000087210 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7a70-b327-15ff47bd6933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01259c4e86b01132037137dd7eb8384f049ebae5fcd277c4e4f127cc4a70d46e |
|---|---|
| Markdown | 577f16cf536d6b8df2ba9fd8294c33b3809fc4affda924ca9781c7708dc20eab |
| Publication page | 037190593aa673f286c80222f6d0abbc51b12a929a581c01fdd8ea4eba31e95c |
| Manifest | d2a24ab0258f9c7db861100b613e949f21b58546b0a8fd2a5fbaf9f927813377 |
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 | 0MEzDNScdUYZemPYdLHzKlUXoU+f/BwSD9QW0WE2MjxB4yMbvdQvfMVuEPpKUJetBrj1LmgrxnupnpEy9ev/Dg== |
| 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
| 2026-09-17T09:51:29.399748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087210observed 037190593aa673f286c80222f6d0abbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.383467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087210/manifest.jsonobserved d2a24ab0258f9c7db861100b613e949f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.366011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087210/publication.mdobserved 577f16cf536d6b8df2ba9fd8294c33b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.348527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087210/publication.txtobserved 01259c4e86b01132037137dd7eb8384f...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. |
|---|