OT-2026-000092712
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000092712) never changes.
Identity and time
| Publication number | OT-2026-000092712 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7824-b4d3-aacf26f6ffb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f925d307b867f34d90e23b4fe93d87ebda501c722b37ccaefcb5c58159102c |
|---|---|
| Markdown | 4942d29c1cdf7eaa40911d7ed11f06e918cb8e39cbaf8c3b33cfa851af0c8310 |
| Publication page | 79d7ffb3c561f1e59504ebe2723941f22807213d40deec20f48c0c8808a5f5ec |
| Manifest | 4fb495c9c495b341ae8833482392cc77558181abf856930a777808e35c1cb5c8 |
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 | tM4IMkvn8KJpK2KqXStpGx1vPzevjSTTw/+VWNKA40GGp8OlXxPRVK828BF6i9i1sBZbptdbCTe2tednzdNIAw== |
| 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
| 2026-09-17T09:41:20.076245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092712observed 79d7ffb3c561f1e59504ebe2723941f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.058153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092712/manifest.jsonobserved 4fb495c9c495b341ae8833482392cc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.040609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092712/publication.mdobserved 4942d29c1cdf7eaa40911d7ed11f06e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.021575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092712/publication.txtobserved 60f925d307b867f34d90e23b4fe93d87...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. |
|---|