OT-2026-000099993
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000099993) never changes.
Identity and time
| Publication number | OT-2026-000099993 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7e5b-a2fe-5f11a43185a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7514606dbc3e3b0c486dc46cdb642d57e5f64d5f04a49257441fcdc1753a18e6 |
|---|---|
| Markdown | f70b6c77117b66ae37b77bb72fe77d3467dc3eb2eeff59937107ecbc6b6befdd |
| Publication page | d91f25c215ea6d373d4790bb23f9a16a16d7dca9f4e82a8761401242a894ad22 |
| Manifest | 4e925fb5a39b9c1ff0ae766c38fdb6e2ca41a5523e65f9e553249da7e81b770f |
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 | 5y5ezmunT/bFugjspWDQ/Re9rAknq1T2IbTjECn2ZAdKzfPh2f9ZeJ0BRDPnYctNvvFFKA9XfejPr9vhjy6cAA== |
| 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
| 2026-09-17T09:30:42.057466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993observed d91f25c215ea6d373d4790bb23f9a16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.036958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/manifest.jsonobserved 4e925fb5a39b9c1ff0ae766c38fdb6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.018350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/publication.mdobserved f70b6c77117b66ae37b77bb72fe77d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.997998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/publication.txtobserved 7514606dbc3e3b0c486dc46cdb642d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.328657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993observed d91f25c215ea6d373d4790bb23f9a16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.310013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/manifest.jsonobserved 4e925fb5a39b9c1ff0ae766c38fdb6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.291698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/publication.mdobserved f70b6c77117b66ae37b77bb72fe77d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.275690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099993/publication.txtobserved 7514606dbc3e3b0c486dc46cdb642d57...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. |
|---|