OT-2026-000058772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000058772) never changes.
Identity and time
| Publication number | OT-2026-000058772 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-73d3-9a2b-5a434b41d366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058772 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceea381ce4cd1299894a9c56a96b64829c0362f944e15ae6c47db3e3884b47bb |
|---|---|
| Markdown | eab5a1495c4db80df136698daecf949fa0f63568a62fee60180ab60c264e22d7 |
| Publication page | 32a66dfa1be60bf9800a70880909935d4bb65d940515d5ac8b4cd307ba4e1aef |
| Manifest | 30355d4b13c46be4489b26a195c73ca3d2dc239b9141c952fff539ae29ce21e2 |
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 | Srvq3lYPyG6eNxeAAA+fwV0tz1Va4J2m+4pyAqrVYkLvYoV2gI7pxiluzq06ChTn2UOzLXHBWix6pZLech5KBg== |
| 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
| 2026-09-17T10:46:17.132334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058772observed 32a66dfa1be60bf9800a70880909935d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:17.066985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058772/manifest.jsonobserved 30355d4b13c46be4489b26a195c73ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.999706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058772/publication.mdobserved eab5a1495c4db80df136698daecf949f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.982645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058772/publication.txtobserved ceea381ce4cd1299894a9c56a96b6482...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. |
|---|