OT-2026-000022901
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000022901) never changes.
Identity and time
| Publication number | OT-2026-000022901 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-73cd-8578-04350c71c040 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022901 |
| Status | PUBLIC |
Content hashes
| Canonical text | e59bb795a876cb6dbcb55a240b0adb3661ff6a1a8b966d13462d59432bd0b016 |
|---|---|
| Markdown | ee4b37240838047248ce35a940b6eab16b9276b1583bb51d03223ed2db7d16b7 |
| Publication page | 6c1704b1ae8d61a87027c87ae1ec6d3c71d464b1c466bbcfc6121850b4a45434 |
| Manifest | cf6f5bd23c5074e818d03ba7a79b35eba6c229f4ba45739e87060174f9c474c3 |
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 | xXodjKR4tXMdAC8YGnGPzbgud4v/v/+FVt77x+bIqrUGcqGVrEK2Z1ETT+v2ORjnjyJrgWJHzuS+CQvXIymUCg== |
| 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
| 2026-09-17T11:52:28.402306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022901observed 6c1704b1ae8d61a87027c87ae1ec6d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:28.384190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022901/manifest.jsonobserved cf6f5bd23c5074e818d03ba7a79b35eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:28.367796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022901/publication.mdobserved ee4b37240838047248ce35a940b6eab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:28.349773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022901/publication.txtobserved e59bb795a876cb6dbcb55a240b0adb36...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. |
|---|