OT-2026-000046888
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046888) never changes.
Identity and time
| Publication number | OT-2026-000046888 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7686-b5f4-a738b7529e51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046888 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffd9da673ccf23ff92eb29fb19977a6880813b6bd93225bf5acb82765f163f10 |
|---|---|
| Markdown | 2e25a80480f07683368f3da7707287f32a2e7ef2b77152160c6cd87f4f0dd24b |
| Publication page | 332465704e549c01b409aa3716d93b54c627ec0b696ea4e4c190fe9a676d4d8a |
| Manifest | 9f39e7daf2bb871429648b081cfe938c1d60cc390d69dc54814ca1c42cf63337 |
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 | Puczwoym66c2Pe5fFiPFeEdreI1eEvkhRi4+VGp+etyioJmTvmmYFZMZdVkuP9bEInm7K2Bqgw8DD68RmcLjBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:59.995137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046888observed 332465704e549c01b409aa3716d93b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.978847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046888/manifest.jsonobserved 9f39e7daf2bb871429648b081cfe938c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.961630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046888/publication.mdobserved 2e25a80480f07683368f3da7707287f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.944413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046888/publication.txtobserved ffd9da673ccf23ff92eb29fb19977a68...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. |
|---|