OT-2026-000104096
Publication integrity record
Two cup vacuum gripper, two 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-2026-000104096) never changes.
Identity and time
| Publication number | OT-2026-000104096 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-78f0-a540-5fa5f844db0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9d5ea9ad84ee59f8a9a454223cef5d2d651cae91232f07c990814bb581980e |
|---|---|
| Markdown | 775eb016b96e6cadfe4c689be69be362edd6ee311fb0ff73618fb710015d4b5a |
| Publication page | 476a2b06cdcda4367a9af12c9f5932f36c83f66f57aa77641f95651fc97bb931 |
| Manifest | 166b88c47a5ed1a74b3abfa781a8c8bdb2ac27fa6456519edfaa47834e195e07 |
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 | 80B9Yx+9ulAgZU8A3zEGbYAyC5eNEE1fmTuM4ZcFQxCpz2fA9NHuXDaNVgx5vKv5pYM8TUQIz1CXLCwha6wXCg== |
| 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
| 2026-09-17T09:20:10.042634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104096observed 476a2b06cdcda4367a9af12c9f5932f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.023434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104096/manifest.jsonobserved 166b88c47a5ed1a74b3abfa781a8c8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.003134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104096/publication.mdobserved 775eb016b96e6cadfe4c689be69be362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:09.985140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104096/publication.txtobserved 9d9d5ea9ad84ee59f8a9a454223cef5d...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. |
|---|