OT-2026-000102184
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000102184) never changes.
Identity and time
| Publication number | OT-2026-000102184 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7483-a180-6b7e96f94679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2310bf1ce70c4c4612faa45c419b337f4f869a3ca435e541c7783528e56660fa |
|---|---|
| Markdown | 921e0441b8006058d3c6d75dc66b23f13d797436289e81404b9cc14f8b9a3f61 |
| Publication page | 10a10e497458f9230b1a6d13df10757d0a1adfce889c0b643909100d969239a2 |
| Manifest | d81fa6ced158efb6e2bd9b94ae45c47cc86d2a5c3bc5dbbd8df84b2dc96c3b3f |
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 | iKeaXZI6PnUbUgVLBkbtacRupcysj9sx7mIiMxYDF7YOAoOEKtFoj/K0V786eZX/cR0n78dI2JXfwqFUIAEuBQ== |
| 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
| 2026-09-17T09:25:21.383592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102184observed 10a10e497458f9230b1a6d13df10757d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.366269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102184/manifest.jsonobserved d81fa6ced158efb6e2bd9b94ae45c47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.347688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102184/publication.mdobserved 921e0441b8006058d3c6d75dc66b23f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.328389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102184/publication.txtobserved 2310bf1ce70c4c4612faa45c419b337f...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. |
|---|