OT-2026-000036173
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000036173) never changes.
Identity and time
| Publication number | OT-2026-000036173 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7955-9bc5-e74979a7c968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c63c4f2a2329093f77421468e2e87f2d137f4f8c1ad5577432a67f0e44adb9a |
|---|---|
| Markdown | d71da971ad99dd45a4271d8ee66d31ee1b8844e05f1ff01da6d9294596666348 |
| Publication page | ecb2e0917cc8242c8c64e10ef681e27be84503e57f0283ff570a6789f9a3093d |
| Manifest | 03d79f0b42c91a009b0d37174cc8f80424ced70498c4bb7e1123d6315b63aa09 |
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 | qtWuzUp8bGyyCrLHulQSZkfEnhnVgSVzOAF3dqLiZoB9cSDKibUABIxiky1Lso/ISOKLvpOp+3keW+8pdJ+pBQ== |
| 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
| 2026-09-17T11:26:24.143118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036173observed ecb2e0917cc8242c8c64e10ef681e27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.126755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036173/manifest.jsonobserved 03d79f0b42c91a009b0d37174cc8f804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.109528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036173/publication.mdobserved d71da971ad99dd45a4271d8ee66d31ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.091408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036173/publication.txtobserved 7c63c4f2a2329093f77421468e2e87f2...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. |
|---|