OT-2026-000069351
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000069351) never changes.
Identity and time
| Publication number | OT-2026-000069351 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7f22-b76f-fbc2ce615c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06dec6f26a65440c035ac114365af979c044f2e4f6d2694846c4e3d7778c53ee |
|---|---|
| Markdown | dbdb692d32e0b5f0440a48378aeb2fefdfad69c256b46a3a442392ff0a2dcc4b |
| Publication page | 3a013b5920673f4ab6b4265639951dcf14d2aba53359ebb30abe3bf42a015737 |
| Manifest | 912c143f552e6e2c23148c7b578344ab5c0ceca27b43f9b3e1e32dfacdf7e2df |
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 | +jm0p/wpY3K1Q9cqc4T2wKLnNrrut0/j9HoXdPIeqds1V20lmzGp4ZZ3rlQ0B8Lht02n5ym/IOc0x+MSnB3rDA== |
| 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
| 2026-09-17T10:30:15.556548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351observed 3a013b5920673f4ab6b4265639951dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.538807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/manifest.jsonobserved 912c143f552e6e2c23148c7b578344ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.518507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/publication.mdobserved dbdb692d32e0b5f0440a48378aeb2fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.500122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/publication.txtobserved 06dec6f26a65440c035ac114365af979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.481115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351observed 3a013b5920673f4ab6b4265639951dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.463403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/manifest.jsonobserved 912c143f552e6e2c23148c7b578344ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.443305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/publication.mdobserved dbdb692d32e0b5f0440a48378aeb2fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.424644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069351/publication.txtobserved 06dec6f26a65440c035ac114365af979...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. |
|---|