OT-2026-000033244
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000033244) never changes.
Identity and time
| Publication number | OT-2026-000033244 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-71f0-93cc-ac4709d07cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 576e7ea44126611197791ab9d1f0b19cf5cdab4d0f018122633962edc3dc30e1 |
|---|---|
| Markdown | 32b18794b16a80d1b17858bba3faf6a1ae2cc0f789ad8fc7379d20c027e950b0 |
| Publication page | db8fada8d1342ac52f2838cdfc776393963805c9b2e5f67c3de7cc38cd307c70 |
| Manifest | 86b064995e3d66defe710ed45b8e49ecf3b2e0b51d876e1c0ae5708f147c0cea |
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 | WcWQs2D9bCCrzdTkbCavwZmqy+TE8EISx23IPXJ3MsougKmXhZ9QdGXu/tXvZ0XCdjxuv6U9lSsS3yTMf+5ECQ== |
| 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
| 2026-09-17T11:32:57.214658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033244observed db8fada8d1342ac52f2838cdfc776393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.198566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033244/manifest.jsonobserved 86b064995e3d66defe710ed45b8e49ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.181481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033244/publication.mdobserved 32b18794b16a80d1b17858bba3faf6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.165079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033244/publication.txtobserved 576e7ea44126611197791ab9d1f0b19c...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. |
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