OT-2026-000065263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000065263) never changes.
Identity and time
| Publication number | OT-2026-000065263 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7512-aed6-378376bee1f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b34b1d8486d4d617afcadab55dc3252f70db1c3751fe98719a5b5f68f5dd648 |
|---|---|
| Markdown | dc3657d2ede9a737abc522327e1d0720eb56fe72e2445d78b1fb3990c42046f7 |
| Publication page | 1b6758bd357550409860624bcdd931f9bfd6582ca68cc9236589ba13993ea1fe |
| Manifest | 9c7f2ccad8aef69054dfa70debbc3bd541a8ef17c5efc2b16a0758d68b152613 |
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 | EFBV9n+/UoZW90FRuK7rSeNvWe2L4zozLz3vEp/iZfVIdWlDx00PDAQZnWaMeNbhFSg4wUuQ+Lr/EfnWp40YCA== |
| 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
| 2026-09-17T10:35:07.674940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065263observed 1b6758bd357550409860624bcdd931f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.657868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065263/manifest.jsonobserved 9c7f2ccad8aef69054dfa70debbc3bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.641274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065263/publication.mdobserved dc3657d2ede9a737abc522327e1d0720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.622080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065263/publication.txtobserved 5b34b1d8486d4d617afcadab55dc3252...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. |
|---|