OT-2026-000069430
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000069430) never changes.
Identity and time
| Publication number | OT-2026-000069430 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-756a-8925-39eb117d006f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e2fe15c79a9e388ac09a9f75b2cef1bfe2f0358b5a112cc7e51e671e014f71d |
|---|---|
| Markdown | 5493d9ec7a061c5ea5d41955929c1b4b72e90f818d9de366a1deb13f58f12f7a |
| Publication page | 6e3c95f2eca01f5f7c87167062f5df861de7fe18672d51c722964df0ff4dc499 |
| Manifest | 60e54999595ce7c0c50e65a846472d1f5e048ef327fa0a6414cf8008e67c003d |
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 | VX3vcnxSRzVRm5Da6Ce5UZXv42fkLcPqGjdLlFYGuTTDb9NFSEn+dq8LZQ6Khxe/mKP0m90bMjRqOdbXV563AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:22.465706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430observed 6e3c95f2eca01f5f7c87167062f5df86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.445045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/manifest.jsonobserved 60e54999595ce7c0c50e65a846472d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.423396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/publication.mdobserved 5493d9ec7a061c5ea5d41955929c1b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.405995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/publication.txtobserved 9e2fe15c79a9e388ac09a9f75b2cef1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.520537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430observed 6e3c95f2eca01f5f7c87167062f5df86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.504606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/manifest.jsonobserved 60e54999595ce7c0c50e65a846472d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.488074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/publication.mdobserved 5493d9ec7a061c5ea5d41955929c1b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.470926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069430/publication.txtobserved 9e2fe15c79a9e388ac09a9f75b2cef1b...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. |
|---|