OT-2026-000101705
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000101705) never changes.
Identity and time
| Publication number | OT-2026-000101705 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7a40-ad99-f1883f1fa931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101705 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34ec09a57c1bbcc9272424605354daac7c938bd818e8a2b8ec245dc5e5649f4 |
|---|---|
| Markdown | b01a2da2b3d466f1b816fed3c88c46c870f05aa815befd04d798b757b83fef06 |
| Publication page | af5c27f673089e15c363f1b7da63df794ec0027fe84f787aeee95160632bf9b5 |
| Manifest | fcc512bf624dda5085b017f6bc1cd980751f7ea06fba61c879a0f30062278887 |
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 | 7r5Fis4Zr7YSxLuV6yN1/LEiYe7Li4rii4LPuA8Epb1sunnz+J9cKo3YGU3RqB7iSBJPKSI+hjSB6HrurXYoBg== |
| 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
| 2026-09-17T09:26:08.019007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101705observed af5c27f673089e15c363f1b7da63df79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.000504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101705/manifest.jsonobserved fcc512bf624dda5085b017f6bc1cd980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.983699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101705/publication.mdobserved b01a2da2b3d466f1b816fed3c88c46c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.965591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101705/publication.txtobserved e34ec09a57c1bbcc9272424605354daa...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. |
|---|