OT-2026-000078486
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000078486) never changes.
Identity and time
| Publication number | OT-2026-000078486 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7fb6-bb7e-277fc67988f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81026949b950cc714cc28e689e058e6739bad3a30e9560f16b482e213cb535a7 |
|---|---|
| Markdown | f75fda4566bc487edd63640df0ae355cb85c5f28b8ec39d2c2bfd26cb098d8d3 |
| Publication page | 67ab79e68a975dd2d168e124ee4d30809438a7235eff0785e09dac64e7cc3232 |
| Manifest | db747b138823101afa5cbb069cbd4deb655088044862a159f8c4c588c5e590d0 |
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 | hI9ozXmeXDG3RRwSvtysYpdX+wLMMmR+5+drdi65vn48UtZ4VTffm2cvgVDEcm7v/mjalbmpdhVML95F5UJ8Ag== |
| 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
| 2026-09-17T10:06:29.787727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078486observed 67ab79e68a975dd2d168e124ee4d3080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:29.766740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078486/manifest.jsonobserved db747b138823101afa5cbb069cbd4deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.746837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078486/publication.mdobserved f75fda4566bc487edd63640df0ae355c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.727408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078486/publication.txtobserved 81026949b950cc714cc28e689e058e67...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. |
|---|