OT-2026-000086042
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000086042) never changes.
Identity and time
| Publication number | OT-2026-000086042 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-72dc-87b1-13f60ec3e403 · 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-2026-000086042 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f4113c2c37663704f26c7bb3efe9348861063cf2cadc7a83c69a602e3b0104 |
|---|---|
| Markdown | ccf6586458047ca2dbc80f578d978c3809007cff61e2675bdd8cd9d0e0363100 |
| Publication page | df37f093663d66e3280db8d8cc03418f635ed651314c9b4fc580737e895d9a2b |
| Manifest | b2909b5b3acf8ae2cb092f47f4e25faa0472d3643c185febe6bd615e772548c3 |
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 | 7PvcJ6z0GVOSu8LMD7c/0pE4Z/y7Bb9jHZAtwnQyaQ0lp2m3IS+4OALmYN6IpGD06AXaHMpUEixvDATBua8VDQ== |
| 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
| 2026-09-17T09:53:02.128977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086042observed df37f093663d66e3280db8d8cc03418f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.113256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086042/manifest.jsonobserved b2909b5b3acf8ae2cb092f47f4e25faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.097680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086042/publication.mdobserved ccf6586458047ca2dbc80f578d978c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.080784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086042/publication.txtobserved e3f4113c2c37663704f26c7bb3efe934...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. |
|---|