OT-2026-000094172
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000094172) never changes.
Identity and time
| Publication number | OT-2026-000094172 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7645-ba7a-67b11bf8193a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094172 |
| Status | PUBLIC |
Content hashes
| Canonical text | db8fbcc25443f564e738becc76a6d476c24f59d07d4e9a2f0f2dee4df11753db |
|---|---|
| Markdown | 538ba62dd95637fe5f8222f6769b285878440802eb454d278f9df3e918bb8fee |
| Publication page | 64c86f06a6e5ba2db213c0a7b5cbc37ec719504a3b691c7f7af7e08dee6fe21a |
| Manifest | a249547f558d3d0771ed875c8e82afdfc250da38d1b852aa6a2a0fdcc5cade50 |
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 | d1U3PSNtgn0GqxWeLWcGWE40ATuVcBjFubhis6L5VTFDxgEMf3THczJA/23dW/sh43ful7NISH8CFC0rWDT3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:38.199324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094172observed 64c86f06a6e5ba2db213c0a7b5cbc37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:38.182945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094172/manifest.jsonobserved a249547f558d3d0771ed875c8e82afdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.165566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094172/publication.mdobserved 538ba62dd95637fe5f8222f6769b2858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.148986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094172/publication.txtobserved db8fbcc25443f564e738becc76a6d476...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. |
|---|