OT-2026-000042567
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000042567) never changes.
Identity and time
| Publication number | OT-2026-000042567 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-7274-8e5d-83e2c286bc5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042567 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0dd3d47637babc639c994ca27b23d206d49651db4bc1eed5363f3a5cf779e18 |
|---|---|
| Markdown | 5daa47f45f0c89053cdc2c7042804d1b7b42e5057bf75399d854d3e99635a74b |
| Publication page | 8e6872e614bb2901d36b945cc48db6d45a7306f28338b4d163a681466a6c089e |
| Manifest | 71da5dc33964581679595dffc51794e8ec31e2752d99c8fc93aeb929c5408ab7 |
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 | vOw0lO3ACqi4tiv8rT/kwMgWRxPo6rVQKXtECIU/j1Ql5cZ1M6WdCPKqZvIyIL3R2d4MyUgfbZ/8PZXgHQohBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:14:16.766757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042567observed 8e6872e614bb2901d36b945cc48db6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:16.748351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042567/manifest.jsonobserved 71da5dc33964581679595dffc51794e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.729507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042567/publication.mdobserved 5daa47f45f0c89053cdc2c7042804d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.710581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042567/publication.txtobserved f0dd3d47637babc639c994ca27b23d20...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. |
|---|