OT-2026-000053956
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000053956) never changes.
Identity and time
| Publication number | OT-2026-000053956 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7a63-8fed-02234b4a9081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4462dcb7dfa94ae1d9f70be894294bccdfb90195362569068f5269dfdf0b55a2 |
|---|---|
| Markdown | 2e7de45efdb9f16e911d0365a85a2023ff196bcd7873982b179f99eae66f770a |
| Publication page | b625dcdaee281980ce9f311acf893ac8c3fbf2c02057b8a543a8eaa086aebdc2 |
| Manifest | 227611119827b46d4265f8233f51bd73e1fc8148862274b2de9270ec9f027053 |
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 | U+y31VHdz7C2i79Qj9i22ZTU78NAH8HDb+aRv9oMXYNUpnlFKDGPX149+pHaiVVDD0J2muud1ZExlJMP1dymBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:12.895359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053956observed b625dcdaee281980ce9f311acf893ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:12.860321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053956/manifest.jsonobserved 227611119827b46d4265f8233f51bd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.819067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053956/publication.mdobserved 2e7de45efdb9f16e911d0365a85a2023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.789002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053956/publication.txtobserved 4462dcb7dfa94ae1d9f70be894294bcc...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. |
|---|