OT-2026-000040107
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000040107) never changes.
Identity and time
| Publication number | OT-2026-000040107 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-729c-80d3-1371c6f75613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 144c9af3235fc6d0bf3a1bfd7ddf93d78ed959d15b467942f1a87e3f2015f46a |
|---|---|
| Markdown | a3eb3680d1091b0fab264f9d480914f7fc5ed4f4c7d9797261611bf50f4f78d0 |
| Publication page | 445d4d9bc137bd4cdb53be955c7a827c1d28828c9da5cae0e8552f0c02c465a0 |
| Manifest | 3189832402a594ae3ff2b753bd9c63389b871bc024ca000c96bbf17c5a0c1396 |
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 | 7EaWe2TOmVB1Os7jtj+LvDrSH6Qvel2zcRmmyEEE9ZZG7ExUaelb2dwmQPJAjqccH8zdwkZ4h4lpdok6MsbWAg== |
| 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
| 2026-09-17T11:18:58.208332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040107observed 445d4d9bc137bd4cdb53be955c7a827c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:58.191296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040107/manifest.jsonobserved 3189832402a594ae3ff2b753bd9c6338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.171363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040107/publication.mdobserved a3eb3680d1091b0fab264f9d480914f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.154961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040107/publication.txtobserved 144c9af3235fc6d0bf3a1bfd7ddf93d7...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. |
|---|