OT-2026-000014447
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014447) never changes.
Identity and time
| Publication number | OT-2026-000014447 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-749f-ae9b-7d245decaab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014447 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4f971ee5bec46a356f26fb3cb5fc8baed5d6bc1373ab3232810c580d3da0036 |
|---|---|
| Markdown | d8fb8b9f35019fdd81602e90b3b4ac2466da2ea252190da53d5de0addad07eb2 |
| Publication page | c5d8057cad986019fff6502e308b1a82bebd8f974a4aa72045124c054e40daa9 |
| Manifest | b22dfd927cc46e2e4109dc425aa802db52beba2c91d6d7708f1ce41d7a231f9f |
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 | ARtoOdGKzw4w9lygPfAdTIEazZSTeD66pV/jzSbYHYQry7/TSlMAdZYyBQOvD0YRGk79RZNnCO7fkL/X7gb3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:13.372404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447observed c5d8057cad986019fff6502e308b1a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.354304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/manifest.jsonobserved b22dfd927cc46e2e4109dc425aa802db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.335580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/publication.mdobserved d8fb8b9f35019fdd81602e90b3b4ac24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:13.316854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/publication.txtobserved d4f971ee5bec46a356f26fb3cb5fc8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.333386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447observed c5d8057cad986019fff6502e308b1a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.316218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/manifest.jsonobserved b22dfd927cc46e2e4109dc425aa802db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.298183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/publication.mdobserved d8fb8b9f35019fdd81602e90b3b4ac24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.278155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014447/publication.txtobserved d4f971ee5bec46a356f26fb3cb5fc8ba...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. |
|---|