OT-2026-000047068
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000047068) never changes.
Identity and time
| Publication number | OT-2026-000047068 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7f8b-ba75-93f180806856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047068 |
| Status | PUBLIC |
Content hashes
| Canonical text | e07ce99c4a8187260247ba9754699f72f8047d7a54ad1e1388aaa0c61c8ad1b2 |
|---|---|
| Markdown | 7cb04c171d30ebf6881694260aafbc9ba768b6b221b391d7a5fa55a23d556f17 |
| Publication page | 1c8ceebc0ebbb84ecf8cc33a3e28886f567650b25ea7a400eb62e871deab0d6f |
| Manifest | ed32d264dd507f803143422d1b661d356088f36a45c6a370f225f0b71b79f816 |
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 | db7tzONU5SQ3Uz2NkldYy1QJRHI1Gk9hRarldiYC58OdaHyc6zsEO1Qyby7gop4kS4avJg5TmaYisqtfjNBbCA== |
| 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
| 2026-09-17T11:10:22.241326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068observed 1c8ceebc0ebbb84ecf8cc33a3e28886f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.218947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/manifest.jsonobserved ed32d264dd507f803143422d1b661d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.193198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/publication.mdobserved 7cb04c171d30ebf6881694260aafbc9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.172047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/publication.txtobserved e07ce99c4a8187260247ba9754699f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.598139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068observed 1c8ceebc0ebbb84ecf8cc33a3e28886f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.581174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/manifest.jsonobserved ed32d264dd507f803143422d1b661d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.564088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/publication.mdobserved 7cb04c171d30ebf6881694260aafbc9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.544092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047068/publication.txtobserved e07ce99c4a8187260247ba9754699f72...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. |
|---|