OT-2026-000101223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000101223) never changes.
Identity and time
| Publication number | OT-2026-000101223 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7f47-a091-54ae472b1425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101223 |
| Status | PUBLIC |
Content hashes
| Canonical text | b719bf2929db9f2a744f53116fac9a972f09214ff78238224a5412d9e2d691ae |
|---|---|
| Markdown | 3fde8029350cbd11d7d87ab0f3eae7f89ce53b40a66efca4006fd9fced9d754d |
| Publication page | 697c567ae8b7b3868f4872926d4955694fc7a57d656eba231460a54e196f9cda |
| Manifest | d9a1a76a9dec55c677e00db0bf74bbc9e402c05c752c640bb83b6694a1856ad7 |
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 | 2eHXbiRxc8ULWUW4nk9R2rIeLESApMgew2d+8KkT9RN8DfPdfKt5qUxZ+Ea3o2tvgxSCTfO3KoXfL0iyfq+dAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:52.771602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101223observed 697c567ae8b7b3868f4872926d495569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:52.753942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101223/manifest.jsonobserved d9a1a76a9dec55c677e00db0bf74bbc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.736593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101223/publication.mdobserved 3fde8029350cbd11d7d87ab0f3eae7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.706076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101223/publication.txtobserved b719bf2929db9f2a744f53116fac9a97...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. |
|---|