OT-2026-000040773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000040773) never changes.
Identity and time
| Publication number | OT-2026-000040773 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7887-b9b8-cca4be55ee4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040773 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd6a830cee844a430237f3abbf0014db3e440e2568c656b1222095f88dec2016 |
|---|---|
| Markdown | 224bbf6af068688158b25836f826c12b910c225f51042724b162a9f81429dec5 |
| Publication page | cabab1e3dc882ae136a3db064a363d2ca4c47e148442bfa0f3d58ce9573902cf |
| Manifest | 4fefda89679ed31b3359ea666074fe91cdec4b157d61dcb8930cfbbf32cae042 |
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 | hGP6Ftnv8BMAI0rXhwIWXMzUVU+CW19OYHqhrsAazhPsNUgi7IdtzDiPAS+wtK9g/ABx+K+k6dUXEufrmequBw== |
| 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
| 2026-09-17T11:20:04.547433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773observed cabab1e3dc882ae136a3db064a363d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.527208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/manifest.jsonobserved 4fefda89679ed31b3359ea666074fe91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.511869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/publication.mdobserved 224bbf6af068688158b25836f826c12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.494082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/publication.txtobserved bd6a830cee844a430237f3abbf0014db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.387507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773observed cabab1e3dc882ae136a3db064a363d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.369803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/manifest.jsonobserved 4fefda89679ed31b3359ea666074fe91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.352555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/publication.mdobserved 224bbf6af068688158b25836f826c12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.337110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040773/publication.txtobserved bd6a830cee844a430237f3abbf0014db...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. |
|---|