OT-2026-000095432
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000095432) never changes.
Identity and time
| Publication number | OT-2026-000095432 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7d8b-9722-076c73059fbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41fa259880223f43238dd94a14ab815c7cbb2f45cc9fcd84f8baf03d883d6076 |
|---|---|
| Markdown | 7002fbfb42de4d7a9a0534259815f472025a595f3441502d49597d85ff64d53d |
| Publication page | 431bc85b1bdc5abdfb872f4c5b53476f167b7e639d86df6cf71033b5cdd51a2c |
| Manifest | 83e1dd0361bfafc248ebb2809db00c49fda4fecf9242081c40471d0343488b74 |
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 | 1RzN8Gh7OkLj6jyCTwi/MP64lwHqO/TdhicQ6WH357mykpljg4fM9EJa7IZfoVXkHB1O3tB/hmyt0tamkPOLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:22.477550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095432observed 431bc85b1bdc5abdfb872f4c5b53476f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:22.460976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095432/manifest.jsonobserved 83e1dd0361bfafc248ebb2809db00c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:22.442629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095432/publication.mdobserved 7002fbfb42de4d7a9a0534259815f472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:22.423104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095432/publication.txtobserved 41fa259880223f43238dd94a14ab815c...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. |
|---|