OT-2026-000045169
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045169) never changes.
Identity and time
| Publication number | OT-2026-000045169 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-79a6-80a6-8ddcd32312dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43810a03111396b52691c3a80574b6cc467e11906d1b9606da51152a4048d6a7 |
|---|---|
| Markdown | 1bad9c22a0057fbf0b538fa48a590646c02dc51a67fecc0b73a46a62c1434067 |
| Publication page | bf1d5c6de795043e5a29b6b765e81dc9309ad31598184a4c356d04799dc80da6 |
| Manifest | 0ce6d8f917006041a3c4ee5c769a9b9bfd34bd361bc5c99fd3e10de28b4826f5 |
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 | bkq2T6mL8BixFRsInDtRkhbAPnEGCvbrDyOeb78tprkQWRZ4u12iJNDa1y/zTZbRjf01gk8suUhnGpLRLVSJBA== |
| 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
| 2026-09-17T11:10:19.905721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045169observed bf1d5c6de795043e5a29b6b765e81dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.887827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045169/manifest.jsonobserved 0ce6d8f917006041a3c4ee5c769a9b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.867071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045169/publication.mdobserved 1bad9c22a0057fbf0b538fa48a590646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.847672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045169/publication.txtobserved 43810a03111396b52691c3a80574b6cc...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. |
|---|