OT-2026-000085928
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085928) never changes.
Identity and time
| Publication number | OT-2026-000085928 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7af6-b68e-60c15d65c92c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96470b83c3158d9c33b64a5fee247155c41c6807cf273bffeefabb8da8df8cee |
|---|---|
| Markdown | cb03ab126bd921ec857ef448b73854ce3b8c6fdaf01274415d6a5e6cf5b1b2cf |
| Publication page | 2d8d2a25fba889ac596caaf30e334260934d5c572760102b50e0c8a6267b6f68 |
| Manifest | c1937a5435c036f76825945f74ee6e3bed2b5e199d2d5bfec2fa233283bacd5a |
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 | cMBKLvqy+O2r/5mPUtQBkFF3XxukXUADEbFpVeQj1gL6yahERfMljbp8DvsA82uKrrjwjjHe1AQp8lWGylK1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:52.781322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085928observed 2d8d2a25fba889ac596caaf30e334260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.763499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085928/manifest.jsonobserved c1937a5435c036f76825945f74ee6e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.745826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085928/publication.mdobserved cb03ab126bd921ec857ef448b73854ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.729242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085928/publication.txtobserved 96470b83c3158d9c33b64a5fee247155...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. |
|---|