OT-2026-000030187
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000030187) never changes.
Identity and time
| Publication number | OT-2026-000030187 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7ff3-893b-ac400bc4345b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8412ae1226edb40c7d746ae737a399f55b2b27e8e5bacc7eaf2ddc4c3fd36172 |
|---|---|
| Markdown | 893b3810eeba96b55e1ede8ed191eefe2200e1c3405fc858e760aefab2fcb19e |
| Publication page | 44b34f7cd4a304e9341229b05a1713fc6c2cb991d251eda5207c56b8f0296a83 |
| Manifest | 12a271fc6397bbda3ff8511719ecfdf0d9261678acefadba0df2563f1e278fa6 |
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 | NUMYVoPcEDJq2+1RHH8yrJXC0DZXETungeFQqjEAnHaRwyFZUHHAUws5UnRHNBArikgcxVYU7k3BRSazNJ7jBQ== |
| 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
| 2026-09-17T11:40:33.171901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187observed 44b34f7cd4a304e9341229b05a1713fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:33.155093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/manifest.jsonobserved 12a271fc6397bbda3ff8511719ecfdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.138406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/publication.mdobserved 893b3810eeba96b55e1ede8ed191eefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:33.116557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/publication.txtobserved 8412ae1226edb40c7d746ae737a399f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.516619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187observed 44b34f7cd4a304e9341229b05a1713fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.500543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/manifest.jsonobserved 12a271fc6397bbda3ff8511719ecfdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.483583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/publication.mdobserved 893b3810eeba96b55e1ede8ed191eefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:49.464841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030187/publication.txtobserved 8412ae1226edb40c7d746ae737a399f5...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. |
|---|