OT-2026-000065159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065159) never changes.
Identity and time
| Publication number | OT-2026-000065159 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7aa7-b580-527688680d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065159 |
| Status | PUBLIC |
Content hashes
| Canonical text | f94122d2d8023ba6636cf5883922257402cedbd4719c445e5b569ab5a71ad0f9 |
|---|---|
| Markdown | d7e238f5d40e924dd6fcd4ffacabc46ce7e8a0bff96912b4738fdef7a14276df |
| Publication page | 4ddb784febbf38ce83e0a8b129d87de87444498d7fc9b2533bfb446396ff1bce |
| Manifest | 8ac6380eb976c858e8850087b91ef64032d4f26b2020dd4ea012aeba833f3868 |
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 | xNj8LdrcsI78/8ab/pAKWrHZn5wpuKagAoTSFJt9uCpGBpj4oTsFfzU8152j8LeUHAIVkzvZEWJ7+b/UvKP4Bw== |
| 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
| 2026-09-17T10:34:59.849414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065159observed 4ddb784febbf38ce83e0a8b129d87de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.832768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065159/manifest.jsonobserved 8ac6380eb976c858e8850087b91ef640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.816012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065159/publication.mdobserved d7e238f5d40e924dd6fcd4ffacabc46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.797350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065159/publication.txtobserved f94122d2d8023ba6636cf58839222574...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. |
|---|