OT-2026-000062911
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000062911) never changes.
Identity and time
| Publication number | OT-2026-000062911 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7eac-aeed-0443596bb153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33e5f0e633b0be1434d4fe13b092f5fc1d9b3ac500454b071b271f3627d1b38e |
|---|---|
| Markdown | 281fb3258f084a9aec55595bfbe116b32d16e5693c5455964b1aee370be77102 |
| Publication page | 8921fad4d38f0479273010696dd13337523a990b4b884c2023b958ca1c13965f |
| Manifest | 3b0a354f4ac9356fc4ccc95c582e0cca396465267536afcf37f98220e6172569 |
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 | JfMI12RNfkPaC5GeCSLLQTTId8UkEiDjXwAWWFbaaVneJVylIRw+qrH1dg8gah1965T5/ja6y25LbfMf0A0EBg== |
| 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
| 2026-09-17T10:40:17.249887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911observed 8921fad4d38f0479273010696dd13337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.227762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/manifest.jsonobserved 3b0a354f4ac9356fc4ccc95c582e0cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.205115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/publication.mdobserved 281fb3258f084a9aec55595bfbe116b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.181346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/publication.txtobserved 33e5f0e633b0be1434d4fe13b092f5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.733399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911observed 8921fad4d38f0479273010696dd13337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.714701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/manifest.jsonobserved 3b0a354f4ac9356fc4ccc95c582e0cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.697363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/publication.mdobserved 281fb3258f084a9aec55595bfbe116b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.679619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062911/publication.txtobserved 33e5f0e633b0be1434d4fe13b092f5fc...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. |
|---|