OT-2026-000043967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000043967) never changes.
Identity and time
| Publication number | OT-2026-000043967 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-778e-94d9-ab9c0c57da1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c867c1eae31102af4e2e2c4d3f6ef6f80629b1c466d2390ecf1ad5e10fee26f |
|---|---|
| Markdown | 65d65ca9261da229efda4526d8cb4dd9efb0310aee74265ebb15fe1e3319d45b |
| Publication page | 7d4d940ce9f24173b3f6c0cf87f8e7e8d53da9bc2107315f08638f96e38b864b |
| Manifest | c15047a54b5a4a6c4f3039933a0eb1b747a274a7572a57609c65ff28a5148a9a |
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 | PCE0NIWDv5jaXJdjgwTRm+KW/nCE+fe8A2zOkDAWgrjbqO0umeMoakExpke20l/sXjhlx5NoPSZ5kDPeaejbCA== |
| 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
| 2026-09-17T11:12:19.648235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043967observed 7d4d940ce9f24173b3f6c0cf87f8e7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:19.628792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043967/manifest.jsonobserved c15047a54b5a4a6c4f3039933a0eb1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.611212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043967/publication.mdobserved 65d65ca9261da229efda4526d8cb4dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.593381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043967/publication.txtobserved 1c867c1eae31102af4e2e2c4d3f6ef6f...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. |
|---|