OT-2026-000064755
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000064755) never changes.
Identity and time
| Publication number | OT-2026-000064755 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-73c3-b76d-98cc095ff67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01921182df82addf69eb9aee71804628312df6c8b359593608f2a5b0cf1e2ea9 |
|---|---|
| Markdown | 38e3275f5b5728821b9653a9586e0b4558fd44f3e4681e01f9d6cbc0b9d3c2d1 |
| Publication page | 0875c36e62a57eddd3b477c1e7ef6d93416d57647810ddf52c63183bc75c2849 |
| Manifest | cb48cafeef308478006b59d2e46b2291c35b0404e35a21b7beb0f09c2ed74087 |
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 | UhpXz1QWcHjeWcGeHOo8kflOV8iRqfMPcA8XVH5rSLejrCTuM2l7jFMv1h/OV8k7UAJ4J9EOzxLoSUEhElm2Cw== |
| 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
| 2026-09-17T10:35:38.358701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064755observed 0875c36e62a57eddd3b477c1e7ef6d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.341839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064755/manifest.jsonobserved cb48cafeef308478006b59d2e46b2291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.324821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064755/publication.mdobserved 38e3275f5b5728821b9653a9586e0b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.308340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064755/publication.txtobserved 01921182df82addf69eb9aee71804628...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. |
|---|