OT-2026-000094861
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000094861) never changes.
Identity and time
| Publication number | OT-2026-000094861 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7c2e-88de-ed16536183f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f5bd8c75c6fad14708c2c5cc11ad3e500e4131121512bb0ba2266ff137cff4f |
|---|---|
| Markdown | 5c3f870e7165ac92578a0b60a335738406bfa4804c7885f723a358399d722e73 |
| Publication page | 8fbb48e1c70139d2e349946b1e08f42e8b8ce787a317f49a88dd5839ca32ad3a |
| Manifest | 3e058979d97d7d40707931617b59eb590c3c77f1414fb46dda040e55c6d76ec6 |
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 | Xl8/lva++T/Gg499y5NvmjsPXs/0iJJpkjbSt5Hw/srnWJ1FdUOmIqK3CY9cPMlJ0ZDi9NxmiCiZwwMdHTuMBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:21.564879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094861observed 8fbb48e1c70139d2e349946b1e08f42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:21.547976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094861/manifest.jsonobserved 3e058979d97d7d40707931617b59eb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:21.530969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094861/publication.mdobserved 5c3f870e7165ac92578a0b60a3357384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:21.513509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094861/publication.txtobserved 7f5bd8c75c6fad14708c2c5cc11ad3e5...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. |
|---|