OT-2026-000074244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074244) never changes.
Identity and time
| Publication number | OT-2026-000074244 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-76ed-b741-0416d68984b8 · 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-2026-000074244 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb1aff9751262319ff54b5d8524742a8bec10b2ac6bf1659608704ff00f991a |
|---|---|
| Markdown | 7eb621fe1bc165fbfea5249e231df10ea370dd20eb44ebd6ae5555a45cdd55cd |
| Publication page | bcfb7018de47e9ebfaf609659bef797872338aa46c86b3b8e501fac72d3206b8 |
| Manifest | 964c583eb4f73564b8c55995478260630ed5ed5a5890df9b039faa2bba54ff97 |
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 | zx3BnT2VT5AaGu+0zELdC8waIvOZz0c1zWydgVPv2p4y3yuu1UEExkRIUFIREMxzqUOZpNWWkdXy2ist+kIlCw== |
| 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
| 2026-09-17T10:19:08.300548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074244observed bcfb7018de47e9ebfaf609659bef7978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:07.105615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074244/manifest.jsonobserved 964c583eb4f73564b8c5599547826063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:07.086557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074244/publication.mdobserved 7eb621fe1bc165fbfea5249e231df10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:07.069680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074244/publication.txtobserved beb1aff9751262319ff54b5d8524742a...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. |
|---|