OT-2026-000075140
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000075140) never changes.
Identity and time
| Publication number | OT-2026-000075140 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-78c8-916b-b5f1dd4777d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 672fbd6995c2e26370fbd1241e9fbfcc8a64504f12bc359071de8de02a0bced6 |
|---|---|
| Markdown | a9ab041278bd41b22cbc15255745377fd650a56cba1f1ae4036865359a01939e |
| Publication page | 54421c3985978b62f1e5ce1c76622905663ac76c1b299f1e805e67528f1a708d |
| Manifest | 3b3303329900c6014acabdc3adc1e45404997ab2e616cf1b115588a282b4b5cc |
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 | bdbMZ9YPjungVxvQczSP7BF1ecTuy0MO7dZGR7d0YHNyUVN7+z2Oxp3maNza4dRmD16hla6XAhfaOMxzii9lAQ== |
| 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
| 2026-09-17T10:20:22.245746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140observed 54421c3985978b62f1e5ce1c76622905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:22.222265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/manifest.jsonobserved 3b3303329900c6014acabdc3adc1e454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.201417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/publication.mdobserved a9ab041278bd41b22cbc15255745377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.172559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/publication.txtobserved 672fbd6995c2e26370fbd1241e9fbfcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.026030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140observed 54421c3985978b62f1e5ce1c76622905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.004729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/manifest.jsonobserved 3b3303329900c6014acabdc3adc1e454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.986230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/publication.mdobserved a9ab041278bd41b22cbc15255745377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.966875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075140/publication.txtobserved 672fbd6995c2e26370fbd1241e9fbfcc...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. |
|---|