OT-2026-000057895
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000057895) never changes.
Identity and time
| Publication number | OT-2026-000057895 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7523-b4a8-8ec6f95ab0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057895 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08edd6230413623308a3cb5baaa548e2d880410a091d77a05648faa3c84c7ac |
|---|---|
| Markdown | 2675259773987436c6717639b1744669f4f473ef7ff1c94600e25f38d2055d66 |
| Publication page | b6e014daeb5534cfff9ef7d04033816362738773f0ba9f67f755fc31ea4c0467 |
| Manifest | 8192144583bc3ae4bc421afae8fa436452e23b77f2a4155ec39efbfba25dd1d6 |
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 | y5K9jt9zUFCqgtWhNtDXKOd6qwdkod4oM2QiwhiV8fyrrO/v4yGoR7yFLSiXdfIolCbNw5wkM2Gs3fm9pSWFBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:29.351721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057895observed b6e014daeb5534cfff9ef7d040338163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:29.333612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057895/manifest.jsonobserved 8192144583bc3ae4bc421afae8fa4364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:29.316532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057895/publication.mdobserved 2675259773987436c6717639b1744669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:29.296858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057895/publication.txtobserved e08edd6230413623308a3cb5baaa548e...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. |
|---|