OT-2026-000091195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000091195) never changes.
Identity and time
| Publication number | OT-2026-000091195 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7937-9a24-fe0d946a62c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091195 |
| Status | PUBLIC |
Content hashes
| Canonical text | afaf606e60dad8a72bb533639782c663c06cf2538a384aab7c4bfb83e8afa7fd |
|---|---|
| Markdown | 3802e456e655603400d58624c035d8fa5243c699f254bbc266c5f2691e05cd9e |
| Publication page | 0acef53210b2cccaa95e96be99a3881fd1effd879bbb006170a7047b3e5a57e4 |
| Manifest | 2a27e7bfcd97f0fc1c197c760b83a031962f7dcbfc9e3fcdfeac28538371457d |
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 | BDvqcHfDMjdz3rvxHZ8sMS9l90WXLHcDGqy/cD/8le4SGyXkE9IfPFOvsaGpqlZD27H6VE5djX3QVavnbQ8TDQ== |
| 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
| 2026-09-17T09:43:21.359430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091195observed 0acef53210b2cccaa95e96be99a3881f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:21.341361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091195/manifest.jsonobserved 2a27e7bfcd97f0fc1c197c760b83a031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:21.324167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091195/publication.mdobserved 3802e456e655603400d58624c035d8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:21.306853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091195/publication.txtobserved afaf606e60dad8a72bb533639782c663...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. |
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