OT-2026-000088426
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000088426) never changes.
Identity and time
| Publication number | OT-2026-000088426 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7888-a797-9fd76081d2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3eac50309aa06b0db96449e65d0063734d6d9e22733746c7bcd23b02411889 |
|---|---|
| Markdown | b4251e7334e1bb17c974b44bfc22dab49640bcd8c093ed395e04266750570569 |
| Publication page | 88f9577e70784ca24ffbfdb7e9b70a82a40f96a874ef1dd58bca076af851f242 |
| Manifest | 0189d3c25fd2e6054a5173255bf46e1d18f6c9ec873d8b17d6b32964ff5b4b36 |
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 | FyXan9bO7NmcGlrK0dblNlP6qLRrpmxAxFeeR+0SBG1Kd0oaztxNPP8kJi8D+fQT48iSg2iggln5AU6Ha+ueDw== |
| 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
| 2026-09-17T09:48:43.052428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088426observed 88f9577e70784ca24ffbfdb7e9b70a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:43.030173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088426/manifest.jsonobserved 0189d3c25fd2e6054a5173255bf46e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.009577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088426/publication.mdobserved b4251e7334e1bb17c974b44bfc22dab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.977495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088426/publication.txtobserved 6e3eac50309aa06b0db96449e65d0063...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. |
|---|