OT-2026-000027914
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000027914) never changes.
Identity and time
| Publication number | OT-2026-000027914 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7f77-b43d-e2f7cad5b556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027914 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce2d07ad6da0d6a815048b09c830d5da15abcaeddb57a65a6a4854d96aae417 |
|---|---|
| Markdown | 5feb16968897ab19c872989be5ccdaec362bbf4b0741360468a6dea0bf912af7 |
| Publication page | f3500f971d5b2c08300e354411388a61013793c7475d0f415aefe2166728b82f |
| Manifest | 76c9044173d911bf8ab2851c79a16c40d891838bcb7f764a7c5beda9df6394bb |
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 | asw/GlDPzggxqiH9KfNF4CwtB9dPxiyYPnjL6QzASy7WYnHmaplutje+LMmeVQ4yzBjalGt2q0E+FO/7lB1sBw== |
| 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
| 2026-09-17T11:42:05.221009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027914observed f3500f971d5b2c08300e354411388a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:05.201532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027914/manifest.jsonobserved 76c9044173d911bf8ab2851c79a16c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:05.183882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027914/publication.mdobserved 5feb16968897ab19c872989be5ccdaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:05.166478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027914/publication.txtobserved fce2d07ad6da0d6a815048b09c830d5d...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. |
|---|