OT-2026-000041419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000041419) never changes.
Identity and time
| Publication number | OT-2026-000041419 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7dbb-ab72-4f9a96ce9e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041419 |
| Status | PUBLIC |
Content hashes
| Canonical text | df70369c396666add910cc2caad338f5c4edf97fe46d0893c50b4658d454f32e |
|---|---|
| Markdown | 36663e2bea157aab8e219d722931d3b9043037d5cf9784c1dca0bf0a4bc20b22 |
| Publication page | 3c0b668577f8db81a6f1eb79eb529d1e22af447bc21bdd2f6144868c5e2384c9 |
| Manifest | 64492e951c9454fb19ee1b35fa76c61205469feab328a55440370d10b47cee52 |
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 | keJMJa0L0p35d7gUaQNcH08drR06GM8ydDFfTUDXtwGrrjNPK4zjizVed7aSLhoTrDA8ZcRRkn9deQu2MNcYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:26.156713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041419observed 3c0b668577f8db81a6f1eb79eb529d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.139445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041419/manifest.jsonobserved 64492e951c9454fb19ee1b35fa76c612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.120527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041419/publication.mdobserved 36663e2bea157aab8e219d722931d3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.102555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041419/publication.txtobserved df70369c396666add910cc2caad338f5...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. |
|---|