OT-2026-000069765
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069765) never changes.
Identity and time
| Publication number | OT-2026-000069765 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71d7-9754-1aeeec4ed960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46a5269f4edefe8da1f6dd8463186dd46cff09e8f6ee9dd1b6af9ce3ca09abb8 |
|---|---|
| Markdown | 0f3611af7dbcc1cf743ed05e03f1ab3c2fb4484e928417f89189e0ea9ff68385 |
| Publication page | f63ccc277519d22d729e014049bc0e591fd5909811f9f942633cd0b4d65e78d9 |
| Manifest | ae4c9ab504d63c24171ffb68e4ab2bdca81a8575e5ef700b77f0e4fd3efb9cc9 |
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 | 5EidoYMz5ppuA5UYVU9zR0t2WoYWAfwjcAqb2EZN8h4LyYncvyAHJ20Uy4OMWyuHy9xLOtFAkq1Xoi+p1wlLDQ== |
| 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
| 2026-09-17T10:26:35.328024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069765observed f63ccc277519d22d729e014049bc0e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.311884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069765/manifest.jsonobserved ae4c9ab504d63c24171ffb68e4ab2bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.293877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069765/publication.mdobserved 0f3611af7dbcc1cf743ed05e03f1ab3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.274408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069765/publication.txtobserved 46a5269f4edefe8da1f6dd8463186dd4...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. |
|---|