OT-2026-000102605
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, pulsed blow-off after set-down
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-2026-000102605) never changes.
Identity and time
| Publication number | OT-2026-000102605 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7805-a01a-e725865d12e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cfdf228a72ad46c16716313284bc83065b60c609f53f6a42c35349dd3710843 |
|---|---|
| Markdown | 0a0bd6886684670d9a2b646999d7a5ed0dcc031a909e0f0a056a180f76f0586d |
| Publication page | 1180bf527443b4de62dcb5280709e904e9faec56740a0b33b12b1f3f8404a94f |
| Manifest | b8b31d95642428731699a9699193d9a58692066e960280bcf4a4be264795d56b |
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 | 5dALThYpbIfbcqAlyR5XbGW1jvF3liSmAMie3R2RJY0UIn0RJBxdm7baGRl5b6PVONpPKQ1qKvgAGQ/m0bW3DA== |
| 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
| 2026-09-17T09:24:05.576897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102605observed 1180bf527443b4de62dcb5280709e904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.559450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102605/manifest.jsonobserved b8b31d95642428731699a9699193d9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.543671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102605/publication.mdobserved 0a0bd6886684670d9a2b646999d7a5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.525316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102605/publication.txtobserved 4cfdf228a72ad46c16716313284bc830...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. |
|---|