OT-2026-000076268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000076268) never changes.
Identity and time
| Publication number | OT-2026-000076268 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7b89-80d5-966864bb8848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e06ca9e23cb4db73d30fa143f6551bc047e65fa20735215c68b073fb6d39b0d |
|---|---|
| Markdown | 2866983299dc93447f214c6d190db805bb59c4134e1666790307119cdc6760e7 |
| Publication page | 0007910773618bc5352f7f69267eae20202cd8ab167ffda2c62fc31d07bacb48 |
| Manifest | 3f6c84370dfd9e6ad04dd9ecec97e27795ca946b376ebe08c0fbb15509caec06 |
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 | GslhWS52nvpHhcYOXjJSCTkTaGQTKhNFDWGJVM3F2ApV/Xyidba35N+4bADIqATESiJWBxO3Ykjs4rj3j7OBAQ== |
| 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
| 2026-09-17T10:12:00.467351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076268observed 0007910773618bc5352f7f69267eae20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:00.443740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076268/manifest.jsonobserved 3f6c84370dfd9e6ad04dd9ecec97e277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:00.302451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076268/publication.mdobserved 2866983299dc93447f214c6d190db805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:00.280632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076268/publication.txtobserved 9e06ca9e23cb4db73d30fa143f6551bc...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. |
|---|