OT-2026-000040941
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000040941) never changes.
Identity and time
| Publication number | OT-2026-000040941 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-711e-beda-60241e1a588b · 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-2026-000040941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751365c7a93863b7324b57ef92f9d271a0ee00001cc071098f57f05d90c0b43f |
|---|---|
| Markdown | da36dda76e691f092cfa11a8ff4b1e1f3952663131ae27e80f165b0fb97e4611 |
| Publication page | 01e873959b5e8b5c653b21731d74fc0127b00e3cf1b8783c07cceb6b0e47a346 |
| Manifest | ef281ecdad0351644f4f995d43c8634b7e05e56d65b6b7e2adff245a94ee22ae |
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 | 5ivSLjOGPgt8QDkaIRmlULchxhgFbvyr6GXy6lGSm2Vf9PQpAIyQcNC1DLTRd3fwCRtjKgxmS2G2CLF0c7F/Dg== |
| 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
| 2026-09-17T11:20:20.238397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941observed 01e873959b5e8b5c653b21731d74fc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.219894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/manifest.jsonobserved ef281ecdad0351644f4f995d43c8634b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.200596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/publication.mdobserved da36dda76e691f092cfa11a8ff4b1e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.185736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/publication.txtobserved 751365c7a93863b7324b57ef92f9d271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.113675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941observed 01e873959b5e8b5c653b21731d74fc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.096059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/manifest.jsonobserved ef281ecdad0351644f4f995d43c8634b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.077957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/publication.mdobserved da36dda76e691f092cfa11a8ff4b1e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.062368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040941/publication.txtobserved 751365c7a93863b7324b57ef92f9d271...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. |
|---|