OT-2026-000026802
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000026802) never changes.
Identity and time
| Publication number | OT-2026-000026802 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7eec-9a94-d4a7f9b24db9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33d1033cff70bb41ecaf22f12f993dd3a96af7792e3f971434ea9d55ac88cc7f |
|---|---|
| Markdown | fafdd2aed1b9fe5180b71c7551c9953d7a4319435a4a044adb2f89fcfe8d9eec |
| Publication page | 01caf2c2290e6c13a178f518de60676ddc5249e2d8485b88f1021cdfbd6ebc30 |
| Manifest | 6f9dc7047f406bd38da295220c2ad6377f907fff0479bf7e3e4ec0335eb03781 |
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 | 9BNDNcWskDoiGwIuiXzVKH/pKEXg6K7RLVidUNZjFJcWUC5z2B5tZYQc+dIjaYLE8H55Orv9NTDNKHHWht+8Dg== |
| 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
| 2026-09-17T11:43:22.863972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026802observed 01caf2c2290e6c13a178f518de60676d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.846308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026802/manifest.jsonobserved 6f9dc7047f406bd38da295220c2ad637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.827594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026802/publication.mdobserved fafdd2aed1b9fe5180b71c7551c9953d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.811424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026802/publication.txtobserved 33d1033cff70bb41ecaf22f12f993dd3...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. |
|---|