OT-2026-000036135
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000036135) never changes.
Identity and time
| Publication number | OT-2026-000036135 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7d03-b7f1-f4cb268e95e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63f1f82516cd48c4d28cc70ce01b20e06caa03d46ca88aaa26eca77b58f9b6ed |
|---|---|
| Markdown | 3a13b6fd331d57ce104b599c4060d4b7605c82c3ecd11f37292309308eca2c52 |
| Publication page | 8297a13e4e4576987ba4fec61567842b68459c80a06e67ee891630eebcad086a |
| Manifest | c0d6cd240fd956947daa412de7194f793171720fa04a1b2f63b203a65beb4b51 |
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 | HcwaLhUI+cTrfn4OuTds6lHz7psT1tSR/dih4EXg64rAQXznL3wbRLcC6HivbiHSORFGa5LrhzIiblaG5EbkDQ== |
| 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
| 2026-09-17T11:26:20.094228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036135observed 8297a13e4e4576987ba4fec61567842b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:20.078149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036135/manifest.jsonobserved c0d6cd240fd956947daa412de7194f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.061167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036135/publication.mdobserved 3a13b6fd331d57ce104b599c4060d4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.043147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036135/publication.txtobserved 63f1f82516cd48c4d28cc70ce01b20e0...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. |
|---|