OT-2026-000077356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented after 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-2026-000077356) never changes.
Identity and time
| Publication number | OT-2026-000077356 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-765b-8801-df1b0a9e55ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4951b16bf0b168d66b3541bc26304ea4b6ad0848a92b48aee8d7bb481c717445 |
|---|---|
| Markdown | dfda3cab6cc3fb1ce20af88c8834023889303f2995c02126af025ce99a164fd3 |
| Publication page | cece76b70e9f90232e592e411a5e377c10e2481088fb8f76e9e0f1ea676f1d15 |
| Manifest | d09706ac387b4a2f6da1ea74262f98953997c93e9de8c5aaa38afa082c324198 |
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 | v2nCGO/P+hra6ME148KZH0URZuSkz5eVeo9qTkth5JOPGPrBIyox6FuZJFQf3jZzlSdFsBziZqCKnYOwfaZqAg== |
| 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
| 2026-09-17T10:11:02.279321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356observed cece76b70e9f90232e592e411a5e377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:02.263204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/manifest.jsonobserved d09706ac387b4a2f6da1ea74262f9895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.245462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/publication.mdobserved dfda3cab6cc3fb1ce20af88c88340238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.227461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/publication.txtobserved 4951b16bf0b168d66b3541bc26304ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.309712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356observed cece76b70e9f90232e592e411a5e377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.289706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/manifest.jsonobserved d09706ac387b4a2f6da1ea74262f9895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.270755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/publication.mdobserved dfda3cab6cc3fb1ce20af88c88340238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.252303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077356/publication.txtobserved 4951b16bf0b168d66b3541bc26304ea4...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. |
|---|