OT-2026-000063589
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000063589) never changes.
Identity and time
| Publication number | OT-2026-000063589 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-766f-8ba7-87c04772bec5 · 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-2026-000063589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f15041ab5a053af9efd43b3c21b1c1743bc98eb055054e8a65742efe46f3c5c |
|---|---|
| Markdown | e59f16c5adb95b3e906c157803292381d4ce7bac4f904871aaeb70e6e2918ea6 |
| Publication page | bd1cbff96f51ac6712c4ec12183154132948992795c58c6928f60cff1c3b2d92 |
| Manifest | f5d2ce37f131d1e5d2bc73ae445f987a638476e07225b6ebac87268a95334bec |
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 | QoX+yHH2bQvcT9xOyHOmY/1u/mOk8bIoiS8uWESQtxuER/wNaoOLdHYzHhEfcDy8h4wn4qY71NExN1QVL4JzAA== |
| 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
| 2026-09-17T10:37:36.320057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063589observed bd1cbff96f51ac6712c4ec1218315413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:36.299397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063589/manifest.jsonobserved f5d2ce37f131d1e5d2bc73ae445f987a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.279542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063589/publication.mdobserved e59f16c5adb95b3e906c157803292381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.261384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063589/publication.txtobserved 6f15041ab5a053af9efd43b3c21b1c17...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. |
|---|