OT-2026-000075476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000075476) never changes.
Identity and time
| Publication number | OT-2026-000075476 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-78b9-800a-3f0d91354add · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075476 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58a9bbf8bbe2d47f03d0f6f6c322cbdea1a13a1d9e7fcc2f2375f5fe8523067 |
|---|---|
| Markdown | b2cc1de286db14b07626573be4b26206b9f090673a3ae34b0417a95c43d4e600 |
| Publication page | 96d9f7bbb7e22b749ae5ae7b932bf127157ad2af66a8b6925e020e54782bc21b |
| Manifest | 628d47cc6f057f6a879aa8f40ab3877b01f6b293f38d7612f627447e38b3f04e |
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 | TBYKv0+qUsgxVxKAMs4/f9kgB1bdz/wttbK3+LXHvnJN/uq+Ikx2PbIPkO6mYcVN5hjgOoI+8jsSNXLmhVglDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:47.305014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075476observed 96d9f7bbb7e22b749ae5ae7b932bf127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:47.287329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075476/manifest.jsonobserved 628d47cc6f057f6a879aa8f40ab3877b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:47.267799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075476/publication.mdobserved b2cc1de286db14b07626573be4b26206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:47.248472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075476/publication.txtobserved a58a9bbf8bbe2d47f03d0f6f6c322cbd...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. |
|---|