OT-2026-000087058
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000087058) never changes.
Identity and time
| Publication number | OT-2026-000087058 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7d68-8431-94fb5bfbc5ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087058 |
| Status | PUBLIC |
Content hashes
| Canonical text | d181acc7a15d06aa117a124af0155971464c8a3bc4ee35d29d16d9d7860d482a |
|---|---|
| Markdown | ece603664a466ddfeda276fc46056073d79fa913b51f6d88b1375e218c6f51bd |
| Publication page | 6f7fc498d0a3644c59fc7f65a065379660a379430be66e45c4b9e65ef6b34270 |
| Manifest | 9b396f9f61cb10e98075151f26681d6d3c16e285c88eaae500342e0deb7aed0b |
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 | FQ9boKT4oEGgVnC/9yxWFWmpmBpCgI3qi5jl/6xnjFHcVqWiKvqyhuFLahFzEqOUNBnh0Ds/oZy9+FF93rkeDg== |
| 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
| 2026-09-17T09:51:18.368058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087058observed 6f7fc498d0a3644c59fc7f65a0653796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.350605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087058/manifest.jsonobserved 9b396f9f61cb10e98075151f26681d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.334579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087058/publication.mdobserved ece603664a466ddfeda276fc46056073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.318634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087058/publication.txtobserved d181acc7a15d06aa117a124af0155971...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. |
|---|