OT-2026-000038964
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000038964) never changes.
Identity and time
| Publication number | OT-2026-000038964 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-71c8-b7b0-1f715383fbe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b3a2d093c4afa7353ee88fc185ad431b5b1525484bfffd48cdaeda658d71a0a |
|---|---|
| Markdown | d2e3b02b6675a1d82a1054ab9a5c25284f5eb7195fb5ed300c6225f08e279638 |
| Publication page | b3744a7b6a3efa2acdcda3eccccb5a993174494a1d7937d53cde35578c68912a |
| Manifest | 9030612eea36fec31d41c4428c4cc5a2c39b20f11050df57972c3bcc45fdb32e |
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 | 72JiRGY9/pwR4ROYqMAEn5LsRIo9vK0iDjwbaJHUXa/3kyQ5PWSqnfM6wUF8pXNUgPXNY0rUuIr7fkVjII1/CA== |
| 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
| 2026-09-17T11:22:14.315703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038964observed b3744a7b6a3efa2acdcda3eccccb5a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:14.296175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038964/manifest.jsonobserved 9030612eea36fec31d41c4428c4cc5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.278489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038964/publication.mdobserved d2e3b02b6675a1d82a1054ab9a5c2528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.260599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038964/publication.txtobserved 9b3a2d093c4afa7353ee88fc185ad431...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. |
|---|