OT-2026-000097537
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000097537) never changes.
Identity and time
| Publication number | OT-2026-000097537 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7dde-b06a-abeddbf7887e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c720e98ada9ec78509eb105f567774fbc59ddbd4203bc6b24a6d1060ac2cb33 |
|---|---|
| Markdown | 38a4ddf84ed2d0b8d0fe7a89470737b730701a2c7c8946f657fe699eb7ad24ee |
| Publication page | 35e5cfda4322b22da7c56939edb532ad71119e647593de8093c02ca339aa9cbf |
| Manifest | 9c0482a8d6003960f9adb22ab8598bdcd644d657c892bd6a55b8fadf2946e78f |
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 | fm77RZwIDfcT5zpZVMKZDfOn0GwDAfGO634gHCgknTFBtW21RVLHuG5TBMWxNZ4/F2DFhHOH2qv6me1t1AaGDg== |
| 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
| 2026-09-17T09:33:24.843669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097537observed 35e5cfda4322b22da7c56939edb532ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.827247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097537/manifest.jsonobserved 9c0482a8d6003960f9adb22ab8598bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.810249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097537/publication.mdobserved 38a4ddf84ed2d0b8d0fe7a89470737b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.791083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097537/publication.txtobserved 6c720e98ada9ec78509eb105f567774f...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. |
|---|