OT-2026-000040155
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000040155) never changes.
Identity and time
| Publication number | OT-2026-000040155 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-701d-8582-b2de19ad6676 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040155 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46d77f9f8cddf74d011e42c72517b6712c97872c6d55910c116c22268aa4cfb |
|---|---|
| Markdown | 27d3d7663bc08fb24eb74a5f063f381fe0f1cbe7f6b3bc5996bc19fd581706f5 |
| Publication page | 515b4e3bb309c8ea9ff30ea4d81c25d671f13d24896be5d534228eb725377ed5 |
| Manifest | 14554817821a07c19e80f951402f37de7a6f99b34c3c1142a2fd9b1ec8a796cf |
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 | r4MZ0CrPdY0Q4YWvJJa5kyMgcYiwdFklFawJDT1kQ91xrtEy9PJtYc03CGXZk/V31huErTgQw31TrDMRNJ2wCA== |
| 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
| 2026-09-17T11:19:01.771950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040155observed 515b4e3bb309c8ea9ff30ea4d81c25d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.756881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040155/manifest.jsonobserved 14554817821a07c19e80f951402f37de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.742613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040155/publication.mdobserved 27d3d7663bc08fb24eb74a5f063f381f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.726275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040155/publication.txtobserved d46d77f9f8cddf74d011e42c72517b67...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. |
|---|