OT-2026-000016105
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000016105) never changes.
Identity and time
| Publication number | OT-2026-000016105 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-79a1-b7f9-dfb332318e06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016105 |
| Status | PUBLIC |
Content hashes
| Canonical text | a18fd00ac8f934696cc1505e5df8882105379eefdccfe154abeab020894e6e5e |
|---|---|
| Markdown | 324cfe465e676ccdeb1632d6c87a9cfcc585579ac85f8329337d21bc59d988d7 |
| Publication page | f90b4e6ba628db41829f0a1e31a539d7d363f875f9f2c682c9b226b655d969fe |
| Manifest | 1ec55e3d7001126eed09daf5cb75651dc2d51a5a8f3590b16ab3585f388a05ef |
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 | egLyMSOI3GSSs4h6LWtmz7c82hReWOcXhql2JP2rKug0qbDBiscGSSDMsbapI8BHzO8EKBJ7u85PNex4n/H7Dw== |
| 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
| 2026-09-17T12:03:31.916274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016105observed f90b4e6ba628db41829f0a1e31a539d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:31.898196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016105/manifest.jsonobserved 1ec55e3d7001126eed09daf5cb75651d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.881334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016105/publication.mdobserved 324cfe465e676ccdeb1632d6c87a9cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.864060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016105/publication.txtobserved a18fd00ac8f934696cc1505e5df88821...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. |
|---|