OT-2026-000084802
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000084802) never changes.
Identity and time
| Publication number | OT-2026-000084802 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-785d-8b53-f89b33ecc823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084802 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa631f9af69cde3991052e39c85278422ad156920d8a6aa59a430fc97cf0549e |
|---|---|
| Markdown | c0bf8aaaf8f8ae28c385ca0ea5043cf4e177a637ce09b9460d673f1ead394401 |
| Publication page | e42ff7542bbae8bb934e53ea2d45e1efdd3015600cb1fb922126fd7990a443f8 |
| Manifest | 974bbc23b848bcdfa884e518e79f309b4e25d73a6a31f4c06e2db36ef3958204 |
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 | z1nCRRIFbSMjA4vDJ/BJDIsolTkL/du40eJsY+JdCcuJiIxXWsnV7pvwzbKVjavoEafd9PTHOdW2+KCPYoBdCA== |
| 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
| 2026-09-17T09:54:44.846399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084802observed e42ff7542bbae8bb934e53ea2d45e1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:44.829136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084802/manifest.jsonobserved 974bbc23b848bcdfa884e518e79f309b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.810071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084802/publication.mdobserved c0bf8aaaf8f8ae28c385ca0ea5043cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.792643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084802/publication.txtobserved fa631f9af69cde3991052e39c8527842...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. |
|---|