OT-2026-000060170
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
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-2026-000060170) never changes.
Identity and time
| Publication number | OT-2026-000060170 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7058-8583-c07d8ac45af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060170 |
| Status | PUBLIC |
Content hashes
| Canonical text | df330832d4982dda6e11852b0b0ed5815a35252a20eb1c68c041225fad38ca22 |
|---|---|
| Markdown | f6a17587675818c14d7aeb9dd928dcf82883ec1da61417470d3a3feea710d470 |
| Publication page | 655a61426270142d39cf151b84610d9511e0d42432158464144ffd2e1fae5b6b |
| Manifest | ded226da96d1eb67ed7a73060a7f1435c32b9bf05112037ba52b9dd608b13c5f |
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 | TvxqADSqOLdoRoqkiz/yurOtBoksBby5ygO9djrqe+X1Iis7fmAFMFUcvi/vUhKve6t6vaVVYuQQlvN81xfnAA== |
| 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
| 2026-09-17T10:43:49.996984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060170observed 655a61426270142d39cf151b84610d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.978597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060170/manifest.jsonobserved ded226da96d1eb67ed7a73060a7f1435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.960294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060170/publication.mdobserved f6a17587675818c14d7aeb9dd928dcf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.942894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060170/publication.txtobserved df330832d4982dda6e11852b0b0ed581...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. |
|---|