OT-2026-000053960
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-2026-000053960) never changes.
Identity and time
| Publication number | OT-2026-000053960 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-799e-951b-0743cb12f73c · 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-2026-000053960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db847525a06e8835fe5cba2b1d4a1886cb9a25bba3243704124a54787c08e4a |
|---|---|
| Markdown | f97759b47d56b0223d1cf9f566799782d1843e39cfa6157fea67a11c164316ac |
| Publication page | f7bdb0dbaea3ba7a23ed3055ff330dba9441904733193189242374a32f4197fb |
| Manifest | f0ff995f6510f727ce130b54f352e2bfe186d75a6400ea5d43934373996eb4fd |
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 | HQ5KgSufNbTbPepVJPVeYWFHfcBvO2Z+uFRtuZy/ArCWWo8hq29RmCrYPQ3pG1t9BAnP/8mkcJn4jPl1NeGADQ== |
| 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
| 2026-09-17T10:54:13.598159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053960observed f7bdb0dbaea3ba7a23ed3055ff330dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:13.572382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053960/manifest.jsonobserved f0ff995f6510f727ce130b54f352e2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:13.546486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053960/publication.mdobserved f97759b47d56b0223d1cf9f566799782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:13.522556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053960/publication.txtobserved 2db847525a06e8835fe5cba2b1d4a188...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. |
|---|