OT-2026-000074463
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000074463) never changes.
Identity and time
| Publication number | OT-2026-000074463 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-76c0-8557-6c5c219f5fe8 · 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-2026-000074463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f242589952a486d8e26d904fec6c8fb1a5053a0f31684977315401a143d5c67 |
|---|---|
| Markdown | bf40d98e4270c4aa990826ce8ab899033b3150723f7782b6261cacd9799857ff |
| Publication page | 9a5cb240cbe826be49aee4550f32355fa0f2aa3b5066900b18aad4178ace0c41 |
| Manifest | 8defa85f5082fff293148c6297789ce158f076c5f6c3d3ac77714751aec163e0 |
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 | G0TeG7EOEB3QjAeygyLbTGOkkPpjxQ3yeuix27sL/Ab8wmxC0B5San2IHZqwVJAi1/sQzKWuB/5yDnIMbg+dDQ== |
| 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
| 2026-09-17T10:19:25.340075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074463observed 9a5cb240cbe826be49aee4550f32355f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:25.322772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074463/manifest.jsonobserved 8defa85f5082fff293148c6297789ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.305117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074463/publication.mdobserved bf40d98e4270c4aa990826ce8ab89903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.287321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074463/publication.txtobserved 1f242589952a486d8e26d904fec6c8fb...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. |
|---|