OT-2026-000041500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000041500) never changes.
Identity and time
| Publication number | OT-2026-000041500 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7535-97f0-7c7e37d2e344 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e54a0b9eeb3bafd65c1424f0851ac6347255a538d367b603785aeb1e2cedd6 |
|---|---|
| Markdown | 222c89874d96ba4885fc3c6a71045fc127855026bd4cb2afafb744a2ce6fe1ff |
| Publication page | bbfb948774111375bb99403480ebc28af01f0833eaf05a23673aabb53531a02d |
| Manifest | df96f42e328838a54ad8551e1e1e93e2513af677bad53724ed739f2294781a5a |
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 | xnS0kssD27U0SPxy0SPIy7CSOqbDLvBe0O1n4iNeIbOz24NTeh2+qshwujOHqO+RUv1NZBivfKjLNK/wfUGuAQ== |
| 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
| 2026-09-17T11:16:15.945564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041500observed bbfb948774111375bb99403480ebc28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:15.929332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041500/manifest.jsonobserved df96f42e328838a54ad8551e1e1e93e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:15.911329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041500/publication.mdobserved 222c89874d96ba4885fc3c6a71045fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:15.894515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041500/publication.txtobserved 35e54a0b9eeb3bafd65c1424f0851ac6...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. |
|---|