OT-2026-000064170
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064170) never changes.
Identity and time
| Publication number | OT-2026-000064170 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7f7a-89e1-ecb34bef2994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064170 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64ff2c26d7c9a568d5b0d82dc2f2c42391e71a6a3886df8717b33be3cd7bfac |
|---|---|
| Markdown | 01e4823e5478f5f8a114fa50a8946e15f10af2222c001fe0c75da87c31fdaf9e |
| Publication page | cab159d3202372aeee7029db64a099c351fb5cca6c558defb2d22f3617c89017 |
| Manifest | 73982669e6c6400b40199d7a3b04619f5405eae595bada3f410554bd31de0de4 |
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 | WbInmd4Orb79sWCRiFUhEXzqmqycJuYXXlb2dypQI9nPN7bTuk7RfOnYqjxWjeshFnKbah7lm0O+5UhGh/XLAQ== |
| 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
| 2026-09-17T10:36:11.024783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064170observed cab159d3202372aeee7029db64a099c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:11.006423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064170/manifest.jsonobserved 73982669e6c6400b40199d7a3b04619f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.987519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064170/publication.mdobserved 01e4823e5478f5f8a114fa50a8946e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.968485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064170/publication.txtobserved f64ff2c26d7c9a568d5b0d82dc2f2c42...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. |
|---|