OT-2026-000093220
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093220) never changes.
Identity and time
| Publication number | OT-2026-000093220 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-778a-b1d2-e76167acd67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093220 |
| Status | PUBLIC |
Content hashes
| Canonical text | d78526bf64c49111c6b4fe186c7b6a1fbd61d4436748d7331d176296362e12f8 |
|---|---|
| Markdown | 77fc7b09beda5bb7dac139170eb55232934004283d2125321ac2db973db2c4b7 |
| Publication page | 975fe9d748b93dfd1e511732903bfee7c4b0c0905ae897bc0d3f18d328e41f06 |
| Manifest | bd995d0ba42d422b34726d45f37c391fe744b20d7b63cacf4a5d628d08e39322 |
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 | BIfkKOpS74Ob5skv+uhtppbsRWkREpg5D5IpxVKcEJdKJgAphK2ueVFStEVCCmNZ4m9JKCiRoHcA58B3u7biCg== |
| 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
| 2026-09-17T09:40:33.443284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093220observed 975fe9d748b93dfd1e511732903bfee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:33.426071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093220/manifest.jsonobserved bd995d0ba42d422b34726d45f37c391f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:33.409160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093220/publication.mdobserved 77fc7b09beda5bb7dac139170eb55232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:33.392317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093220/publication.txtobserved d78526bf64c49111c6b4fe186c7b6a1f...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. |
|---|