OT-2026-000067192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000067192) never changes.
Identity and time
| Publication number | OT-2026-000067192 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7f15-8d09-024180ba0c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c700d716a5edc63af93778dd26b7260a5d38be111a6e689ccfab17820a3a7c2 |
|---|---|
| Markdown | e703413f0fe574400ab5719a0de2ab195ff514f8752b757a99d4120f446482ad |
| Publication page | 0f4729633de1f7c35a46283bb119afc96b826d390a05e3ea01a9193178aa2d94 |
| Manifest | ac8144cf4527f414d9b280e184db3fde322de72ff34df76e79eb249f47d410f2 |
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 | 6aJYagG6ZUGNaGa1zV5A0lvH3mBhmTCAIxRfLSJwD19IUCyIau7bJ3FNPz2yqNPAjayRwxxeaOe30yS/IfJPDg== |
| 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
| 2026-09-17T10:32:28.695759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067192observed 0f4729633de1f7c35a46283bb119afc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:28.675918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067192/manifest.jsonobserved ac8144cf4527f414d9b280e184db3fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.654633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067192/publication.mdobserved e703413f0fe574400ab5719a0de2ab19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.626234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067192/publication.txtobserved 2c700d716a5edc63af93778dd26b7260...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. |
|---|