OT-2026-000048100
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000048100) never changes.
Identity and time
| Publication number | OT-2026-000048100 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7b7d-9d9b-902dfb2b383f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dd1c3a2f60e3292aa53369f1b663cf9f670027a5a18a9b4c3fe5e4121318e6c |
|---|---|
| Markdown | e9930e2385cd913b29e1f604a55d71c2dc1833a5b52c97099164aff1354f8a13 |
| Publication page | 9f660fb756ae83d96852e2a5bf3cd01698840f7e7958d5b21ce606a88f741773 |
| Manifest | 1c2def923ac8c4b53a37b7168f6fbe357ca33422c6e4e6a2abbd75c18a9ccc30 |
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 | 0EBOsQikCSf8HueRyk5ya+wWiap5wpxy0Qq+lFSDw53SCU0PWgGU/PEwJn9/tolu1dTZkdNLlpTsYwJPAFxiBA== |
| 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
| 2026-09-17T11:06:07.525891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048100observed 9f660fb756ae83d96852e2a5bf3cd016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.508952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048100/manifest.jsonobserved 1c2def923ac8c4b53a37b7168f6fbe35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.489711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048100/publication.mdobserved e9930e2385cd913b29e1f604a55d71c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.472371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048100/publication.txtobserved 3dd1c3a2f60e3292aa53369f1b663cf9...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. |
|---|