OT-2026-000023731
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000023731) never changes.
Identity and time
| Publication number | OT-2026-000023731 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7393-b25b-b4c8ad71e7cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 436b24af1e80bdebde60718d75e3e7704343b831dd8561d87e072e5e17d4a7b6 |
|---|---|
| Markdown | 7c7f2c7c7156e18f5ef3b1b84681d289e2514248528211d1ad8df2dff1c48b83 |
| Publication page | dcc0b6720a8158d3ac7971f46994c1bf7044dabbdca96b57aac2424c1422af7c |
| Manifest | 5c019221838518f225bffa3b83c3ec1c2024c07134b2599c2013672b20a13286 |
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 | Jh2X3qKnmNOyFKEhp7zJqwapZSJfODL6xUiuQNw81YMUMAaRuV3pGC1Pd+LAu4IyGlpOsiBQCTZbx4b0T0xICA== |
| 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
| 2026-09-17T11:50:04.574801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023731observed dcc0b6720a8158d3ac7971f46994c1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.553985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023731/manifest.jsonobserved 5c019221838518f225bffa3b83c3ec1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.535786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023731/publication.mdobserved 7c7f2c7c7156e18f5ef3b1b84681d289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.518061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023731/publication.txtobserved 436b24af1e80bdebde60718d75e3e770...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. |
|---|