OT-2026-000074205
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000074205) never changes.
Identity and time
| Publication number | OT-2026-000074205 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-71f3-8835-bfe70f817729 · 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-2026-000074205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 896559c41bfe6cc3065074aecc8456a176d146844ed5d6d8ff7d2fb57919f195 |
|---|---|
| Markdown | 0c5e8ab9d5e95fcfea4029e4b7561a7aa5c7197509df59323302dfd6ea2be9d3 |
| Publication page | 4747fa983f706d6b6df563aaf7cb3eea59d17a55a4f9caef12d03b268d1f274e |
| Manifest | eb53be773f7b84757ecc78e92eaa61ab2f7ca38e0ca1a939dee99a2fbc3918eb |
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 | dgkHNT4A2xNduMAjJ6QldLTi6S5kBfUZsXdUv6TjBcmCXaKWn69D6qJ8BTjhQKCT5L3haSwLzxG2Ci6rmPR7Bg== |
| 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
| 2026-09-17T10:19:03.690102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074205observed 4747fa983f706d6b6df563aaf7cb3eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:03.671467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074205/manifest.jsonobserved eb53be773f7b84757ecc78e92eaa61ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.653162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074205/publication.mdobserved 0c5e8ab9d5e95fcfea4029e4b7561a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.635589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074205/publication.txtobserved 896559c41bfe6cc3065074aecc8456a1...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. |
|---|