OT-2026-000084695
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000084695) never changes.
Identity and time
| Publication number | OT-2026-000084695 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7bd8-84f9-e9b52ba1488d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084695 |
| Status | PUBLIC |
Content hashes
| Canonical text | d797765101724465d56a6169b207f4dbc8c2a0305e930dd990396d637f22a5b7 |
|---|---|
| Markdown | 7b79087309c71411a043f47471dfecc93921be32d5866cb09e9ca337ea37431e |
| Publication page | 4ff52197bf6e63c2409f57286751a44a45b37240ff9a7e4b6bbc059ce47cd888 |
| Manifest | 037bf82aba07816b22a2c70ee0fdf1deecedac37491efa303d91880a0fec95d9 |
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 | vSk2sHSoudBwdoX+24RhgA1JnABpvcxaxJpAPva4/trGO2Eu65EsOre8F/YkazGDinMPuZOC2lTTVht9JFrYBQ== |
| 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
| 2026-09-17T09:55:36.855638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084695observed 4ff52197bf6e63c2409f57286751a44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:36.837615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084695/manifest.jsonobserved 037bf82aba07816b22a2c70ee0fdf1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.820705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084695/publication.mdobserved 7b79087309c71411a043f47471dfecc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.804615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084695/publication.txtobserved d797765101724465d56a6169b207f4db...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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