OT-2026-000036495
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000036495) never changes.
Identity and time
| Publication number | OT-2026-000036495 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7b0d-9c81-13d298ba1f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13636b66a971bef7d67781b835286058158ad04f85b4573e6e9c2bfc592a6f2d |
|---|---|
| Markdown | a1ffb48654c8219e5567bbcc4fb87a0d7a228da6a9cd430c5c9e0d2e137890e8 |
| Publication page | 98f3e3210aa2c3973cc8726c68c1dd8b3388816b33c1d5038e3889e71f4e62f9 |
| Manifest | 168aedb255edd3c96d500b14e0057e40d4b62cc7ab6b04810a85f86197c4080c |
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 | +AX6fl+u3dG1nbqbdGXLKWfw0tORc768lk2D1PiqePq51T1EAzDxAbUlYhqE6pwRPMjPO9MlCtiu4tWky/ObAw== |
| 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
| 2026-09-17T11:25:11.181419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036495observed 98f3e3210aa2c3973cc8726c68c1dd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:11.166372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036495/manifest.jsonobserved 168aedb255edd3c96d500b14e0057e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:11.150435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036495/publication.mdobserved a1ffb48654c8219e5567bbcc4fb87a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:11.132530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036495/publication.txtobserved 13636b66a971bef7d67781b835286058...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. |
|---|