OT-2026-000039564
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000039564) never changes.
Identity and time
| Publication number | OT-2026-000039564 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-79ff-98c2-6898cc8c9ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d3b5b6254c3b98dda39db14d1404418ab65d539b481f87c815ecadb4c224448 |
|---|---|
| Markdown | e2be83f857806053ea8f9ed8791d1e8b7b4fa684c49806003fff68d947663d1b |
| Publication page | b0758e1fa0a2c11586c75460d5b124cccbc6b74d7b891feac292f7fb9ecac40e |
| Manifest | a20f95fcbc977ff4fa55ba20b0d204147425c43c5c215f7e8840823d0c775df8 |
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 | Gyz6MDk+dCYpF/t0M60C7+2UzhATEkUWIEzXY6i0GSLo+GGNQ6vnQztKAGrQYtGnYV5JdMQmszVG5As7EcNPBQ== |
| 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
| 2026-09-17T11:19:33.479855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039564observed b0758e1fa0a2c11586c75460d5b124cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:33.463178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039564/manifest.jsonobserved a20f95fcbc977ff4fa55ba20b0d20414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:33.444584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039564/publication.mdobserved e2be83f857806053ea8f9ed8791d1e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:33.390830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039564/publication.txtobserved 2d3b5b6254c3b98dda39db14d1404418...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. |
|---|