OT-2026-000084470
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000084470) never changes.
Identity and time
| Publication number | OT-2026-000084470 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-76e2-9955-c64bfa3f8a74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084470 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdc99dd9caaf72d69e68e0224c371b4fac518e31c9765921507dc50e48554481 |
|---|---|
| Markdown | 9aa6aec32b10da9a55a9150fb05245539560c37f792c94d4f7365cdb6acccb0b |
| Publication page | b90d26ea1c4dde2ca8189b4b5885a21670715d2b0e1994b027de8c6afcc9b2b4 |
| Manifest | ddc047700b763f37bb329aeeee9d4c6b43fdabd281f37bfc5bc50f8868afb58d |
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 | IHdID3GHaZ9++UrxuzUk29rg0u+8oR6sVS+v8Jn06HL0DdHhWEyIjDAFgt5bYuyt0pUVivN4NkPXLQCszfEdBA== |
| 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
| 2026-09-17T09:56:26.136617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084470observed b90d26ea1c4dde2ca8189b4b5885a216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.119874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084470/manifest.jsonobserved ddc047700b763f37bb329aeeee9d4c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.103273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084470/publication.mdobserved 9aa6aec32b10da9a55a9150fb0524553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.086215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084470/publication.txtobserved bdc99dd9caaf72d69e68e0224c371b4f...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. |
|---|