OT-2026-000062093
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000062093) never changes.
Identity and time
| Publication number | OT-2026-000062093 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-76ad-98d3-e02cd57cbfab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17c3bba5652d9ea3764352e0e31e7bb3ab38b0ed0b340387a21aed26379d548e |
|---|---|
| Markdown | a75b90f5f21ff37be9999ff4dda7d97bd5dd406ee2261d8afec0ddff1c4afb33 |
| Publication page | 4bcfa1f8d1fdf5b24b807e860e15f1964842ef9898fdc165cb3b06c852553701 |
| Manifest | a1875f2efd45262ba080c83a181919bf018805a63cde820d50f7ccfc6377a886 |
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 | 4K646sDgLM2kwEyov+4IDvnNhWf1NDb6kOvC8qxCuJ3TmY5hSwkkGpMyZFRcIp2+B52+3aXLOPtm9I95+cXiDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:08.921406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062093observed 4bcfa1f8d1fdf5b24b807e860e15f196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:08.903396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062093/manifest.jsonobserved a1875f2efd45262ba080c83a181919bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.884879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062093/publication.mdobserved a75b90f5f21ff37be9999ff4dda7d97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.866277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062093/publication.txtobserved 17c3bba5652d9ea3764352e0e31e7bb3...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. |
|---|