OT-2026-000074196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000074196) never changes.
Identity and time
| Publication number | OT-2026-000074196 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7795-bef4-6d4bca5b10ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62b431abf312635ef86814d49800cc85d2d702386eb79d391fd70517a303439d |
|---|---|
| Markdown | f29853d3e46331f83ee842c0f1f8cd8615b3e3040dd1380c74b80b39db4c95a5 |
| Publication page | fcd458fa912f10030c5b6814abb61e3fe4b82823d08ed9dd7c10d66e9826fa94 |
| Manifest | 6fa704b8530338d19c8842cb832159953c27513227a0495588172ea6cd549cf9 |
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 | uqJwSOmmNGD8q8PCB22x7NyHRFvkP8J9/J4bgkcbnM5TKCI0A6mjTmjRMB9m+Hc3oUdckfwYJQx/1J4to1fFDg== |
| 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
| 2026-09-17T10:19:03.091108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074196observed fcd458fa912f10030c5b6814abb61e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:03.072575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074196/manifest.jsonobserved 6fa704b8530338d19c8842cb83215995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.055199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074196/publication.mdobserved f29853d3e46331f83ee842c0f1f8cd86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.037269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074196/publication.txtobserved 62b431abf312635ef86814d49800cc85...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. |
|---|