OT-2026-000085305
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000085305) never changes.
Identity and time
| Publication number | OT-2026-000085305 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-77ed-8571-919b022f4860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085305 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab87f9dee519fdc448d9bceed16f91f41277be042092a4ff1c8eade2ad3c215a |
|---|---|
| Markdown | b7da315bdad8af4f6ccce5f19b7a6d801018aa2c1d8359f02dabbbf329f70ef6 |
| Publication page | 52d27a02c5cefdc9d3938c61593475505cc0afa2fc6f6d36cbf01a52aa595daa |
| Manifest | 8200b8bf40e43e17152a628d86a05a715a1b8da548adaf13b6efe198052267b9 |
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 | NTFiTFPPDg/DqNOv1kqTtNrdo0xmzEOAsgW9Zs+CSjWnf3wiDQjjrbOdUHN8pts7zbFkl2zdd4VjW1l86yikAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:01.415151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085305observed 52d27a02c5cefdc9d3938c6159347550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:01.396991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085305/manifest.jsonobserved 8200b8bf40e43e17152a628d86a05a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.378511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085305/publication.mdobserved b7da315bdad8af4f6ccce5f19b7a6d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.359784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085305/publication.txtobserved ab87f9dee519fdc448d9bceed16f91f4...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. |
|---|