OT-2026-000092237
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000092237) never changes.
Identity and time
| Publication number | OT-2026-000092237 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7b04-a4a3-3f8fae9966c2 · 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-2026-000092237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0698144483bbf4273e1d73548c34fde55de3c2014026a8d4f60fe8f140a5b630 |
|---|---|
| Markdown | 3c11089e01a312d1ffbb4f51d14b7b7ee1407ac940a15f9a1338e12c507738a9 |
| Publication page | 7308843752eeac8f9734bba9965a3d2587ba66d5de56a6870691de30f9b61d40 |
| Manifest | 1bade8fb8a6903d45e0d6cd6fefa79e4fd59bb77b2964a2320e76908effb8f5e |
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 | DO/OLPiVy9/t0LC4MxyFmdUzLsK+w9xHe2g8YyEv6P+ysliPXJn068uswa7DXbq6uVWZwslvuAh1VCO0p+BhBw== |
| 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
| 2026-09-17T09:41:45.434458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092237observed 7308843752eeac8f9734bba9965a3d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:45.413322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092237/manifest.jsonobserved 1bade8fb8a6903d45e0d6cd6fefa79e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.396453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092237/publication.mdobserved 3c11089e01a312d1ffbb4f51d14b7b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.377595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092237/publication.txtobserved 0698144483bbf4273e1d73548c34fde5...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. |
|---|