OT-2026-000092173
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000092173) never changes.
Identity and time
| Publication number | OT-2026-000092173 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7b2a-8891-75bc82ecbe80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a8f6247c43ccde848a4643dc5633a1cfaf8da6926325d6f0ba7c890a350f77 |
|---|---|
| Markdown | dc6750089d765d145a6daa9d8ebe41fbfc93fa10c9730310b0c2520e9d707ffc |
| Publication page | 5787887ca8b2678603945928292b07ecdbe1d6cc9b66556de2830ae3e3146b9a |
| Manifest | 48e550d4cf0339e16286ecb59cdd356d49a840e1e3b1c38e7864c7315caac57a |
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 | vUX/XT+ah8r5ZM60Iaohm9sS5TwOqcKiaSuowx2NKQrDPDsg4ksfRHSIHfAD7jRQ76SLky904HAmk+tfJ+RbBg== |
| 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
| 2026-09-17T09:41:39.056161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092173observed 5787887ca8b2678603945928292b07ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.040023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092173/manifest.jsonobserved 48e550d4cf0339e16286ecb59cdd356d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.019996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092173/publication.mdobserved dc6750089d765d145a6daa9d8ebe41fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:38.985846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092173/publication.txtobserved c5a8f6247c43ccde848a4643dc5633a1...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. |
|---|