OT-2026-000074359
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074359) never changes.
Identity and time
| Publication number | OT-2026-000074359 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7886-a3eb-99139dc6cd9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 288bba9724bd7553391ad1f21bd4406404ae948e6e5c4d54299582116e63d8e6 |
|---|---|
| Markdown | cc5df0f935a3453edeaf787ee311ee07f09944fa226b1aa695a2e7b4e5079858 |
| Publication page | d2ac998ed49901c1dd263acfc565fb8a62ec8590965d2d95b45cdd32f796dbe4 |
| Manifest | 25f936e0f614f5bc069f535630db8ac7482f4102e6f9f63d67629054925f38e3 |
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 | jUUskBbdj1YIy29rwGEiO0v/sqha64ddkdgnEYL4KQ+BZgg4SH/XrgIDb6MiTJJtL87suN7xUiqkm2gY0zIFCQ== |
| 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
| 2026-09-17T10:19:17.092288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074359observed d2ac998ed49901c1dd263acfc565fb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:17.074157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074359/manifest.jsonobserved 25f936e0f614f5bc069f535630db8ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.057178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074359/publication.mdobserved cc5df0f935a3453edeaf787ee311ee07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.036893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074359/publication.txtobserved 288bba9724bd7553391ad1f21bd44064...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. |
|---|