OT-2026-000044241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044241) never changes.
Identity and time
| Publication number | OT-2026-000044241 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7c89-b744-cea23d46757a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94cbb87dfa39d19c8bbb36d4fee72ac04ff6bb30f64aab2ae4615a7db47e5d0e |
|---|---|
| Markdown | 1963905170ebb8675bb387ddf7d7cf8c9d3bb57631dc10f13048e5939ff98401 |
| Publication page | 7ee71c46265ab208b950631b3b538df51b65487250c63cc9d28fdff0ecde0d94 |
| Manifest | 1e7f030d1c3f104b1b49b5ead31e2fdb3eca1a11380cb0e037a55727ebd12876 |
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 | N0qs5JJTYDz+1Tv53LUbA+W3R1Ke5vx9ER96nFC4Z3nBxZyLCoHpNoSLe9p1kqI5qgox7Cw4Rf9Dnm7vUdpxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:30:04.993088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044241observed 7ee71c46265ab208b950631b3b538df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:04.975070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044241/manifest.jsonobserved 1e7f030d1c3f104b1b49b5ead31e2fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:04.834368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044241/publication.mdobserved 1963905170ebb8675bb387ddf7d7cf8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:04.816679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044241/publication.txtobserved 94cbb87dfa39d19c8bbb36d4fee72ac0...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. |
|---|