OT-2026-000083995
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000083995) never changes.
Identity and time
| Publication number | OT-2026-000083995 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7e6b-97dd-11896da696f3 · 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-2026-000083995 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6cdf5e5a9ce861589d6fac293ef1b391b5be3a39f1d4fb951dd0e4c10d7abc0 |
|---|---|
| Markdown | 94c4d4d436cebc46a47e191c3df23622b19e30e0b223ec678eaafe9a8c9f59bb |
| Publication page | 6ad4414f63153ee7d75440a64b721b611b589f3e34eb4e9ef2befdf31ff8839d |
| Manifest | cbff39ed7d764c94ef8cca83157f44ecd6dac73e77d1dba22adc673161edc3ff |
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 | w12evhfzicb/o1LpGZZE1wW55zC/+VHjcA27i03Y+mnwWfLhvoT8gvweJo6F54hsApgi4vWA3sUwPPONGShBAg== |
| 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
| 2026-09-17T09:55:42.580962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083995observed 6ad4414f63153ee7d75440a64b721b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.563505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083995/manifest.jsonobserved cbff39ed7d764c94ef8cca83157f44ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.546527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083995/publication.mdobserved 94c4d4d436cebc46a47e191c3df23622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.530111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083995/publication.txtobserved a6cdf5e5a9ce861589d6fac293ef1b39...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. |
|---|