OT-2026-000079373
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, 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-2026-000079373) never changes.
Identity and time
| Publication number | OT-2026-000079373 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-74fe-b90a-946fae705ca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079373 |
| Status | PUBLIC |
Content hashes
| Canonical text | e129635feae5d518e270dee26dcc5a4b9352a957d36c9afec435b7f877d82d69 |
|---|---|
| Markdown | 3a5753227d5d93713640e6b8aea212f255b673b1847d1474b8dddd4373892fca |
| Publication page | 907f654db03ca01bcf5b339c26266a8c4798601bfaa42914caffac3afe2b11e3 |
| Manifest | 4e3a8bbae7cd573c753a83b0ef5258204f5fa0e1f7caa3952da3021f0bc86039 |
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 | Y78ez58ChqkjsKQEUXiXmwwFV+IlZKDToHfFsW20KqWnCkKK7Klc+/as7yQDdbwqq4MZ7r7VKwNMSLXUagpmBQ== |
| 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
| 2026-09-17T10:04:59.604510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079373observed 907f654db03ca01bcf5b339c26266a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.585295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079373/manifest.jsonobserved 4e3a8bbae7cd573c753a83b0ef525820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.567523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079373/publication.mdobserved 3a5753227d5d93713640e6b8aea212f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.551090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079373/publication.txtobserved e129635feae5d518e270dee26dcc5a4b...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. |
|---|