OT-2026-000035699
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035699) never changes.
Identity and time
| Publication number | OT-2026-000035699 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-70f6-abef-ea9a5ff1e7fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035699 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69859c0592b1c5762773435f92b555d63f5b146b278974a2b87ce50ff867d25 |
|---|---|
| Markdown | b3e2d2632dfb8b8b859ea3ffe7c0f6f04689bb424f88ad4d42a8b6b2c9518a2e |
| Publication page | adbc8c162259e0ca12df76490e373d921a0ac4b7ea6401674763178e506acb09 |
| Manifest | 8950d794d69af3b269c2acc3a0b70d3273ba31c7fa89a7c117dda35396058bec |
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 | WTO/MqG6gFiEGuH/Zw9KWkYbsQSb9DS3JyWkN96PB7soJntTlcBlx1I+gZLWnS7FcfKwzbAVSU/xArmuaCpnDA== |
| 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
| 2026-09-17T11:27:16.828647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035699observed adbc8c162259e0ca12df76490e373d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:16.811678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035699/manifest.jsonobserved 8950d794d69af3b269c2acc3a0b70d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.793354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035699/publication.mdobserved b3e2d2632dfb8b8b859ea3ffe7c0f6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.776985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035699/publication.txtobserved f69859c0592b1c5762773435f92b555d...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. |
|---|