OT-2026-000066885
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000066885) never changes.
Identity and time
| Publication number | OT-2026-000066885 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7300-b0fb-5538a32530bb · 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-2026-000066885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d09c63a8a3068156d4f7feb5aada523a7b5d5d2a157a9ea26bd5eeba1a6962c |
|---|---|
| Markdown | 8eb26ba3276331db5e5f7f0852a0fc9416d7308da68681f18b01fc7ccdefbbe0 |
| Publication page | 4145425df0f7ebd2a35b8b1dd1d29a26051132caafbe699967902bc2025ea3b8 |
| Manifest | 56b1dfa262b97529ddb73df45acc9eb4777f4580de94434a96cf1581a5576a48 |
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 | fyoDFUSmy2fioRmd8lo4dHoQsK5+HAf405wqUXvapKcMmi2xpyzd/sI/RYyE8eH4pK38mJ1XgOXHtguz75orCg== |
| 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
| 2026-09-17T10:32:05.040878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066885observed 4145425df0f7ebd2a35b8b1dd1d29a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:05.019895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066885/manifest.jsonobserved 56b1dfa262b97529ddb73df45acc9eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.002619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066885/publication.mdobserved 8eb26ba3276331db5e5f7f0852a0fc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.982472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066885/publication.txtobserved 3d09c63a8a3068156d4f7feb5aada523...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. |
|---|