OT-2026-000044959
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000044959) never changes.
Identity and time
| Publication number | OT-2026-000044959 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7b1e-b8dd-e5dbbf932147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02eff726477da7cab68da07fb5a2be8af56243cbc4f62d8a3178bf78f45c3c91 |
|---|---|
| Markdown | 159ba296b9dcac38aed7a6cba103bfbc6ecdea7bf12403a0b1c0d581575d925b |
| Publication page | 267564cfbd1eb3a47a87e40a666c618e01770431389fddea9c0b3ca71c5b5603 |
| Manifest | 0429d65c667d688780a0128d7738773ebef1bbb2d66f1c2b990c731d7c9d6c83 |
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 | YAqm1Z9fpz0zdt4BG0fGg2d/e0PQ9e48GJHTT+Nx6NrGIXsj4+I7kqDeL4M4444getYE+9Q+yQFmB6l4gU4KCw== |
| 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
| 2026-09-17T11:11:38.620644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044959observed 267564cfbd1eb3a47a87e40a666c618e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:38.601670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044959/manifest.jsonobserved 0429d65c667d688780a0128d7738773e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.583315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044959/publication.mdobserved 159ba296b9dcac38aed7a6cba103bfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.563470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044959/publication.txtobserved 02eff726477da7cab68da07fb5a2be8a...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. |
|---|