OT-2026-000098923
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000098923) never changes.
Identity and time
| Publication number | OT-2026-000098923 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7861-9f89-ed076c161f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098923 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6f3301548be7778912a21e977df1f587e73e5f58fd203d5ffa6b9f19f9c049c |
|---|---|
| Markdown | e61fd0f040d70ee23f3492609b3380b0177bb4f571eab652a6c9734ed2189caa |
| Publication page | e84e410921be85d92b965512552180847407bab6efdcb12c12e7ffc6209c3987 |
| Manifest | 41363b7c028fc810e2a9c8fecab584dd11710c2658b2f040ec9bbf93534415db |
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 | US9ZgziZI9NIRAC2WrnVZIHHN+Huuhw3nnXAAsP6q5Vv+47/oWXDu14z5C6l/NPv/BbsJ2jfnG0RzB1CgC3aDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:29:59.199878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098923observed e84e410921be85d92b96551255218084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:59.185122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098923/manifest.jsonobserved 41363b7c028fc810e2a9c8fecab584dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.170228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098923/publication.mdobserved e61fd0f040d70ee23f3492609b3380b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.154023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098923/publication.txtobserved a6f3301548be7778912a21e977df1f58...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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