OT-2026-000075761
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000075761) never changes.
Identity and time
| Publication number | OT-2026-000075761 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7c1d-acd4-2a02791314c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f781ba2db85cdd037300cc8e54ca1f86af4f939c9af77658b86d091ce500308 |
|---|---|
| Markdown | 25ec232dbf416172e7cb35434a948d3a3038f539e38fc49f1b4c878614f26d8c |
| Publication page | f9fafabc5aac0a022b6cf474ef967622acbd98cef551098ea9a12037ee112ce2 |
| Manifest | ef2f1e0d3ba21c4ebea3e4c4f2a549712cf39a71da41b2fa6d28b024f5a51a69 |
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 | J4G91z/o5eRFe1EhAlM4cVlX7XUkWXqAgkWN2RduiC1QIuNsWQNG4tx8ZTKhqcMxkB9EaS+sfVsSoZloq/dhDw== |
| 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
| 2026-09-17T10:14:09.214392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075761observed f9fafabc5aac0a022b6cf474ef967622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:09.053118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075761/manifest.jsonobserved ef2f1e0d3ba21c4ebea3e4c4f2a54971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:09.035250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075761/publication.mdobserved 25ec232dbf416172e7cb35434a948d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:09.010019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075761/publication.txtobserved 9f781ba2db85cdd037300cc8e54ca1f8...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. |
|---|