OT-2026-000063012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063012) never changes.
Identity and time
| Publication number | OT-2026-000063012 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7d07-b681-d8ff66231e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063012 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae49ac9627ef9363806c2fdf95daa4355b89378043b1d90b638556991c83f248 |
|---|---|
| Markdown | 7414ce2906a69c855c8eb561342fbbc77ce663bbedddc266420131c0b0c120c7 |
| Publication page | 74d099aeefc7438b161c55f085dfd2c605996f1606ec512889e4f35fa0085c7b |
| Manifest | a58b052604097b870ecf3a88935f7fdbf0feeaec7f7200da178faaafd67e165c |
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 | US45bLD5H4myZyp+c5SRd9qt14ui7WpKNRbVdduz+/1Z1e/hkFh7puc15Lpq7z1sNwsUal7K2xWnij+xNP3XCQ== |
| 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
| 2026-09-17T10:40:33.376018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012observed 74d099aeefc7438b161c55f085dfd2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.344010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/manifest.jsonobserved a58b052604097b870ecf3a88935f7fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.318171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/publication.mdobserved 7414ce2906a69c855c8eb561342fbbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.292083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/publication.txtobserved ae49ac9627ef9363806c2fdf95daa435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.508997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012observed 74d099aeefc7438b161c55f085dfd2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.491390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/manifest.jsonobserved a58b052604097b870ecf3a88935f7fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.473376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/publication.mdobserved 7414ce2906a69c855c8eb561342fbbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.454452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063012/publication.txtobserved ae49ac9627ef9363806c2fdf95daa435...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. |
|---|