OT-2026-000037738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037738) never changes.
Identity and time
| Publication number | OT-2026-000037738 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7507-b0d7-ba679d739da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037738 |
| Status | PUBLIC |
Content hashes
| Canonical text | b58d9b62f3536afccc414283b1c951c2a37e2d4fcde0c9569480572374e1ff8c |
|---|---|
| Markdown | 7d2e980934f83971eef6ae577f3747434f0123d75f8ec1a5e5d7000107fbd60d |
| Publication page | 4b9db07d8ed92f42be8107a5e42fa26d6069bcc8e9e20397ec2190adef0a3d9e |
| Manifest | 60adade67271d689bc617001135b21b594fc43886c0b8237942940051c9cf92a |
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 | fvIkS3uk7TYDPnf+04dIWBAUyB/h1HXmWVTsda7R+h+TYSXBfb3hhkAHNPLu9VrlBSHnpUq4vqLHqgXuLFwsCg== |
| 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
| 2026-09-17T11:24:20.105749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037738observed 4b9db07d8ed92f42be8107a5e42fa26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.087929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037738/manifest.jsonobserved 60adade67271d689bc617001135b21b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.062309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037738/publication.mdobserved 7d2e980934f83971eef6ae577f374743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.046089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037738/publication.txtobserved b58d9b62f3536afccc414283b1c951c2...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. |
|---|