OT-2026-000040251
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000040251) never changes.
Identity and time
| Publication number | OT-2026-000040251 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7bfa-9206-ca95fb3951eb · 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-2026-000040251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7083397d7a29515438ac190f751934d72fee55bbc8e5e1f0fecc7a4d0ba7f6e2 |
|---|---|
| Markdown | 3eeb577d8705feebcab32876c0e5d7fd1a4435714e5d449f3ea56e9b45b7c95c |
| Publication page | 13852f42044ee66402a0057ab894eb2c7606834e53f5b41e9390004eb70ed931 |
| Manifest | b54c6b92def72ff2df1c2d4219c18b432405507c8e634c426a4779b3a97ab212 |
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 | XXwXRNcRZWAYh2GA6r+sxY6Vaory13zBO5412KDUl6r8MeJ4ad3jcwjZNQE6kjAI2RvmU12wsEbMdT4nG9fXCw== |
| 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
| 2026-09-17T11:19:08.815200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040251observed 13852f42044ee66402a0057ab894eb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:08.798441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040251/manifest.jsonobserved b54c6b92def72ff2df1c2d4219c18b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.780548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040251/publication.mdobserved 3eeb577d8705feebcab32876c0e5d7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.763796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040251/publication.txtobserved 7083397d7a29515438ac190f751934d7...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. |
|---|