OT-2026-000102213
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102213) never changes.
Identity and time
| Publication number | OT-2026-000102213 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-764b-bf53-1a2af426ba68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 651ee3ef1cab449bf6bb7999c35e70d926a9a519ffcbcc24a4ced299d2dc6e4d |
|---|---|
| Markdown | b21a1e826ef100c190c4dce9b50bd0c8005e85d2d3d741eeea9784cc50d531ff |
| Publication page | 2876d885895197d5d79eec769b845c4125e03febf0a623a652658aa5e6471b1d |
| Manifest | c67fc92e69d2b088ae9e891d9d83f4413bdc64f3948c85e9a08dad81ff19bc3a |
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 | zzy9t4VWUxlNumSjYnR7SuwhTLaHyottfekpLzHZrKi7XAPSMdFx8cbAaWmnXpquMQTM6rTjY5aueFdceE4QAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:23.344103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102213observed 2876d885895197d5d79eec769b845c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.328319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102213/manifest.jsonobserved c67fc92e69d2b088ae9e891d9d83f441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.310723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102213/publication.mdobserved b21a1e826ef100c190c4dce9b50bd0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.290886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102213/publication.txtobserved 651ee3ef1cab449bf6bb7999c35e70d9...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. |
|---|