OT-2026-000058142
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000058142) never changes.
Identity and time
| Publication number | OT-2026-000058142 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7005-859b-6fa986332d0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058142 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1c39f9881ebe8aa5fa412099c177b9c808fb81915e61bb16f2e1dfa13d99cf |
|---|---|
| Markdown | 86aca17f6cddf52eca3dea3a6e3de7f6e5471b41a6a5c557fd0ecfca5a705f68 |
| Publication page | 1b2f8198926d0f413fc8b874a0bf9ab1b287b734fed01ff35625eacedd7529a1 |
| Manifest | 6824ad344a1a20c62b4170181b64ba31c548a51114e0a59c01b688ca9f3a7b7e |
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 | Rcq3VSUveaGnwY3auV4+s5WNOTBsMRDT5qYH3d/C4TM9eQztnK9P1QxTkvLUS33kiGZPYTtQKNJcEeaSdCbjDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:49.560110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058142observed 1b2f8198926d0f413fc8b874a0bf9ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:49.540974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058142/manifest.jsonobserved 6824ad344a1a20c62b4170181b64ba31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.521865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058142/publication.mdobserved 86aca17f6cddf52eca3dea3a6e3de7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.502253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058142/publication.txtobserved ed1c39f9881ebe8aa5fa412099c177b9...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. |
|---|