OT-2026-000102586
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000102586) never changes.
Identity and time
| Publication number | OT-2026-000102586 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-749f-b48c-77c6e5b5ce5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b12d3293d478bd07365bcf4d70ebf92fb3e96f3470511e1669a3a2a3b14c42c |
|---|---|
| Markdown | dc9bdba7e82536c4bfc48ee636fab56b85462565e2eb3346ca7845be061ab2e0 |
| Publication page | d2a844c0393d4f6aaa326cf55969852ed054b8ebcffd3723902ac20e078759ce |
| Manifest | bd4888327c4aea205cb274868ab15262bcb21886ebc92ec35f5f08ccc755d204 |
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 | Mz2ML53Nv1LmjQ77g7l5KC9EN+jzrNokmx2JBZ2Zas/geKwJCvpLeUUDemok0gcpdirwYvWU/j4R9j7/O7IZCg== |
| 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
| 2026-09-17T09:23:40.020361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102586observed d2a844c0393d4f6aaa326cf55969852e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:40.003168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102586/manifest.jsonobserved bd4888327c4aea205cb274868ab15262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.985578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102586/publication.mdobserved dc9bdba7e82536c4bfc48ee636fab56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.968798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102586/publication.txtobserved 2b12d3293d478bd07365bcf4d70ebf92...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. |
|---|