OT-2026-000075018
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before set-down
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-2026-000075018) never changes.
Identity and time
| Publication number | OT-2026-000075018 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-739d-bd96-ba1437d60c10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c84aa4251a51ad240702c407e1620c6906c827ee1176c5e37961da57e7c77a0 |
|---|---|
| Markdown | cbd6dd1b77e0298f468a482c5e820af8446491292bcc2cc398bb34c09ac220ea |
| Publication page | a00604a7d0ce083978a68b830490821cbcfef2ee4a29831e1c20c89a20dd4fd1 |
| Manifest | f4e1deba3d18098756a87d2923797f7a168f0f1145d07d0e3d2445592650803c |
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 | pmGncxCOHbXxaTEUOaSWJf7ni5yjUvC9eRE1bp5q1RvrTrjv8hpBM4826Pf065l0W7vu3Q6L49sIRG8ozPsRCA== |
| 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
| 2026-09-17T10:18:49.813846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075018observed a00604a7d0ce083978a68b830490821c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.797915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075018/manifest.jsonobserved f4e1deba3d18098756a87d2923797f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.780224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075018/publication.mdobserved cbd6dd1b77e0298f468a482c5e820af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.762909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075018/publication.txtobserved 6c84aa4251a51ad240702c407e1620c6...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. |
|---|