OT-2026-000023317
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023317) never changes.
Identity and time
| Publication number | OT-2026-000023317 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7313-806e-2aab7de92594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20ecfe4f86a2064c5f0f485db74c5c0c4bb72523cf66bb65cd972ace71299a8d |
|---|---|
| Markdown | 42e83ef59d229e7b0af2b50ef55d002998af3e135ee56d97eb2e2e1d5ae41a0c |
| Publication page | 88b46587a6baee4a02e888bc5f44f94d014e00fd6fd3b1c1c65055e73d8e99b2 |
| Manifest | f9880c691b51684b540286d55972cc1ce1eb37fda0a14239f2334dd0e0bdc8e6 |
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 | +h5cAXBDEdlrpK+4MF17v1SDxN2hxNHznZNYqx3P+gWa97WTQV5ShiFPfFE5XXYx7V3y7CzCIB/WAaaNJ2zGDg== |
| 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
| 2026-09-17T11:51:24.097557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023317observed 88b46587a6baee4a02e888bc5f44f94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.080872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023317/manifest.jsonobserved f9880c691b51684b540286d55972cc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.063150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023317/publication.mdobserved 42e83ef59d229e7b0af2b50ef55d0029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.044835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023317/publication.txtobserved 20ecfe4f86a2064c5f0f485db74c5c0c...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. |
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