OT-2026-000060270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060270) never changes.
Identity and time
| Publication number | OT-2026-000060270 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-700a-ab25-6c8082a4ff28 · 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-2026-000060270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4895c86c5a048b7ef343d3848e0013a821384cd36110cd4783e427d6cee5c6c4 |
|---|---|
| Markdown | 92da9266ba6fd42ad0180829fdd11069681482a76ad908f2297ed486c2dcbdbf |
| Publication page | 13f3d9067dc6c83d94e231703c8b2419c504c8887eb51bd69d01374187442cc1 |
| Manifest | 20d82782db915d52e7a74582791923d2c9cb1165fc33020e0ca95dd9853fd59b |
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 | n+B7wS1AhkKGPk/Z5yxQVCP4uMs2guuDvyyFcFOtyRnt15+m42vPz2RyKpLqauLYJrONhr2B7p6INlyxQ7yZCw== |
| 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
| 2026-09-17T10:43:58.246907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060270observed 13f3d9067dc6c83d94e231703c8b2419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:58.227841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060270/manifest.jsonobserved 20d82782db915d52e7a74582791923d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.207647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060270/publication.mdobserved 92da9266ba6fd42ad0180829fdd11069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.186632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060270/publication.txtobserved 4895c86c5a048b7ef343d3848e0013a8...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. |
|---|