OT-2026-000050079
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000050079) never changes.
Identity and time
| Publication number | OT-2026-000050079 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7d2a-af50-6c803966240b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050079 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9dce259bb11964e01d68b2cbabfd279ee41e4000cf89edf68b2dfe79aed577e |
|---|---|
| Markdown | d99ecc45cabf52e8b0d9e4f49caca1642aaf5e27e8942e38fc0a146968dd36e5 |
| Publication page | cc2064883b62531d043f0636a913e3319211509a53389a443af91eb14bb5f017 |
| Manifest | ed94c474441dff6ce91ae3b951309983b9839997109945f144ee1aeafcdc7ad9 |
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 | odhyu/iny4gr8fCN9yTbN9pY/e83Tav6zvqGl1TlROu7Qkc4a0DG4Hvaaz3K4c+rh/cHWW/AOwjC+BgrKMlVBQ== |
| 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
| 2026-09-17T11:02:04.406217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050079observed cc2064883b62531d043f0636a913e331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:04.389272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050079/manifest.jsonobserved ed94c474441dff6ce91ae3b951309983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.371885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050079/publication.mdobserved d99ecc45cabf52e8b0d9e4f49caca164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.353201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050079/publication.txtobserved c9dce259bb11964e01d68b2cbabfd279...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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