OT-2026-000077296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000077296) never changes.
Identity and time
| Publication number | OT-2026-000077296 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-72ff-b9c4-e66667aa4e22 · 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-2026-000077296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6abc5b8dd332555280aaf5482885ee60a46f3cd4fcba0656dfa6b35b9d00f029 |
|---|---|
| Markdown | cc25ad50cc0e44953708fb6449d0b781f735b759cdec5bedc2b4da8cdd097f72 |
| Publication page | 4daa201b1d9d7dc0ac2f0319d6dce6a5e27c08077471e44d4e0eafd741dc3cb5 |
| Manifest | 1ecb82edb69b649260cb04197ede8d2265f43928c6171afae4d4b5913c097a2a |
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 | 6Jft7Ho+Ou2pVOQVrCSR8owPPht4Hz/Gocz/1MNIH9OhZm2cssEmH5SvEoP+GWMAquCh9KX0f2aW5BZmggWyAg== |
| 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
| 2026-09-17T10:10:59.214647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296observed 4daa201b1d9d7dc0ac2f0319d6dce6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.193933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/manifest.jsonobserved 1ecb82edb69b649260cb04197ede8d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.800492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/publication.mdobserved cc25ad50cc0e44953708fb6449d0b781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:58.782251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/publication.txtobserved 6abc5b8dd332555280aaf5482885ee60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.425317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296observed 4daa201b1d9d7dc0ac2f0319d6dce6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.407719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/manifest.jsonobserved 1ecb82edb69b649260cb04197ede8d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.390044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/publication.mdobserved cc25ad50cc0e44953708fb6449d0b781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.371498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077296/publication.txtobserved 6abc5b8dd332555280aaf5482885ee60...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. |
|---|