OT-2026-000092179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000092179) never changes.
Identity and time
| Publication number | OT-2026-000092179 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7249-9c2d-84a2b52ce4ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092179 |
| Status | PUBLIC |
Content hashes
| Canonical text | c75ea6dda0017f46d496d28a6e5e045104b7a0f99d42d04ce48c927773f07fa2 |
|---|---|
| Markdown | 43f930b675662e3202cbc18d0c2ac749d81a773c1c710ea07bda947d0d25db76 |
| Publication page | 74b02cfc121ac73a23de52035ff1ac361128cc73bf76e8952f4ebbca86f18a40 |
| Manifest | 5bb0ea5d7f3353da4f6403fc835babf08cb0260fcce3ff881543d6d39efa5104 |
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 | raU9elDHkqfCWC8NzuSyjfx/EZuobMI1CbGOMiSuwri43AuQEaCw1DQ0uer/mUGv6qYighj2oUDXb468sZX1Ag== |
| 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
| 2026-09-17T09:41:39.544786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092179observed 74b02cfc121ac73a23de52035ff1ac36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.525028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092179/manifest.jsonobserved 5bb0ea5d7f3353da4f6403fc835babf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.506911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092179/publication.mdobserved 43f930b675662e3202cbc18d0c2ac749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.489302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092179/publication.txtobserved c75ea6dda0017f46d496d28a6e5e0451...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. |
|---|