OT-2026-000063402
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000063402) never changes.
Identity and time
| Publication number | OT-2026-000063402 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-702a-b5db-81b14925f801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ec0b93279838066947c9cb94204463bf6e8e71f3f4ac51fd4ab5f474b58d3f6 |
|---|---|
| Markdown | 17179673337b0f6255bf6ffc3f7fb208f4223fa189d614950e7f8c76558f0544 |
| Publication page | 11041ff64a7463d0a616f284206444396cd8e403f2306edeecdf055870f3d527 |
| Manifest | 1cc7167a76c8e228c21ca756fffa0e59b1faa30a83c3a35be667879352f7d983 |
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 | h30U+k1dZSDR9lk+ppkOlG7gFSHHs0nSODuNlueXN+uzyXvIszi5DJ25swoGGABoNxygWSkrxIrHrUrkFsMfCg== |
| 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
| 2026-09-17T10:37:19.242791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063402observed 11041ff64a7463d0a616f28420644439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.224552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063402/manifest.jsonobserved 1cc7167a76c8e228c21ca756fffa0e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.205538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063402/publication.mdobserved 17179673337b0f6255bf6ffc3f7fb208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.187815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063402/publication.txtobserved 9ec0b93279838066947c9cb94204463b...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. |
|---|