OT-2026-000079554
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079554) never changes.
Identity and time
| Publication number | OT-2026-000079554 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-704b-b448-fc90e21f8499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c82c4c80048541705e6a3a1b31b37286009329ceb8b09d9f21fbfb909ce8746 |
|---|---|
| Markdown | 0742eeaf910640901eed3584b3701c01f4887d6fa4e1532281a54802bfc739b2 |
| Publication page | 56d2106d42dd7c44d8db4b03e9432ef1838cc55b1101c606d08e9eb1f329cac4 |
| Manifest | 61be1c1b8e73a079a67d69cfd8a3d22279bf75a829d95fc7d6ddbacc757722f5 |
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 | cOnEibatD+h/7ywf18/6EE/lP0pzRMC0IQhGbhvgVDx651UMo2/yTfstlLgrv2TRpBKZsegE7SgNTNL2WT9kCA== |
| 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
| 2026-09-17T10:05:12.273430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079554observed 56d2106d42dd7c44d8db4b03e9432ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.254890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079554/manifest.jsonobserved 61be1c1b8e73a079a67d69cfd8a3d222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.234574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079554/publication.mdobserved 0742eeaf910640901eed3584b3701c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.215559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079554/publication.txtobserved 6c82c4c80048541705e6a3a1b31b3728...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. |
|---|