OT-2026-000102035
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000102035) never changes.
Identity and time
| Publication number | OT-2026-000102035 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7df1-9723-6c87f8076a09 · 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-2026-000102035 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae76eb123405ed68c631aed8ca879502cf7bcc93bd755d777387c9d4e84541a0 |
|---|---|
| Markdown | b33b461096348c137e907a6b814a80827ebc018349488d91de4eaced36009697 |
| Publication page | c4b0bf00b26413857592ed50263eec7642136f885825acbf4787a70ab8393763 |
| Manifest | 6ee647288cdf29bff29a4d3103f62ea17352b30b82d43ba927df4443409238a9 |
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 | aq2hoy9ihdkQx3YC/juUw1j9tgqwtCXdeGgHYrwZ2rwQloxQQ/sYnYMnACOLHYEC3ugq/pUDVbhkfW8kxjfmAg== |
| 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
| 2026-09-17T09:25:10.312565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102035observed c4b0bf00b26413857592ed50263eec76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.294942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102035/manifest.jsonobserved 6ee647288cdf29bff29a4d3103f62ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.278105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102035/publication.mdobserved b33b461096348c137e907a6b814a8082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.261413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102035/publication.txtobserved ae76eb123405ed68c631aed8ca879502...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. |
|---|