OT-2026-000073040
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000073040) never changes.
Identity and time
| Publication number | OT-2026-000073040 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-786c-9f2a-2dabd1581ebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e6338a12185bfc0c2d13ccbd5076bc5466296500b53977bf81d4c774498eb4 |
|---|---|
| Markdown | ef6b3f942ed49cdcf373fcd59136c24254db4dc31be80976fa1180040e48fcb7 |
| Publication page | 6f61e79a635194b90d2957fa5f21da63343c29ab638c66c97d923e0107742c3b |
| Manifest | 3bcede1cb8bee8603abbfcf25b544144e97453da6a59dd089d262f888bcededf |
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 | eOzbH4V3COvItKhBWZJLIPMr2WogbtoMS+vE/BVCGO9W0Cp7BYts2ie7PzT7wNZQiqj4dRIpkSp4FgkShhXpDg== |
| 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
| 2026-09-17T10:21:58.955998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073040observed 6f61e79a635194b90d2957fa5f21da63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:58.939704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073040/manifest.jsonobserved 3bcede1cb8bee8603abbfcf25b544144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.921601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073040/publication.mdobserved ef6b3f942ed49cdcf373fcd59136c242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.903698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073040/publication.txtobserved 28e6338a12185bfc0c2d13ccbd5076bc...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. |
|---|