OT-2026-000089438
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089438) never changes.
Identity and time
| Publication number | OT-2026-000089438 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-751a-9c4b-df449a8da6ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089438 |
| Status | PUBLIC |
Content hashes
| Canonical text | e06a2c4fef45cfccee14c61fc0e58f9dad035ceaf7733dad8efd0eced5fb6926 |
|---|---|
| Markdown | 66e5643b3f769dade66367760328e9327cfe88beaeea47cfc952c77926af1828 |
| Publication page | 82de6cd8bbfac389c6d6eb0d0a0b5969a57ac0892170c35fb4024766f565c6b0 |
| Manifest | 9d31a461587068dbecc088a7f4b2f91ca54920d98a94d84d9e755cc48682709e |
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 | qDMpgyUIGGzg5lscTZ52sE1Jc6baLzxLrgRq9JG1wJQUnUMFXuy18VV2qsJsWeb0qaEHiAYWNIWMODAL1/vgBg== |
| 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
| 2026-09-17T09:47:35.064769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089438observed 82de6cd8bbfac389c6d6eb0d0a0b5969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:35.048384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089438/manifest.jsonobserved 9d31a461587068dbecc088a7f4b2f91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:35.030218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089438/publication.mdobserved 66e5643b3f769dade66367760328e932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:35.013325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089438/publication.txtobserved e06a2c4fef45cfccee14c61fc0e58f9d...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. |
|---|