OT-2026-000066793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000066793) never changes.
Identity and time
| Publication number | OT-2026-000066793 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7b36-b21a-9a0f53c4ae23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a1d4509c266770a044d7768f0c965b247b4e29f5b80743dc40007bba5de0563 |
|---|---|
| Markdown | 16e6d2a242b44108514cae5e42d23315e8bef3cddc202c4ec0d033fd834ab4dc |
| Publication page | ebc5415d84145179dbb92fd5c1a4e22d87c6f3e3c29c9ded0e03312fceac9041 |
| Manifest | 04fb7b6ee0a5bd943618340773bbd2e35ecfa17f79f35432086a32c4f5a2b06f |
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 | 3gfLeoje4cuPbC5zlX7UIDmHmrbmeU0Rib/FYzaAcPfnhA5iAjwgmXxtSV/c5DT/nI3hejAY4ny1I2sfSFNSCg== |
| 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
| 2026-09-17T10:33:13.074797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066793observed ebc5415d84145179dbb92fd5c1a4e22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:13.057554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066793/manifest.jsonobserved 04fb7b6ee0a5bd943618340773bbd2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.036698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066793/publication.mdobserved 16e6d2a242b44108514cae5e42d23315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.017200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066793/publication.txtobserved 9a1d4509c266770a044d7768f0c965b2...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. |
|---|