OT-2026-000054241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000054241) never changes.
Identity and time
| Publication number | OT-2026-000054241 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-705e-a2ae-50a118346e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054241 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6f21b39715e61030b0507327648877741e59b22380fe9da48dcc96989adeac1 |
|---|---|
| Markdown | f060546283eb73f132c20bf252cad90799d11df864196f10bb8315e0e97f21eb |
| Publication page | fe4a0857f82c78591a4b24245ce27d30ca985ff684003c6d55635c4b2d1fa81a |
| Manifest | 252ed3c8f54360bc2382067e8dd8a55aaa8c585e83f5af5efbffbbb7e70d1628 |
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 | BdQwqmWwFitrIEQAdzmvO109lWAfILhQfOvoRNuuNGBkJEB4BQFy6EvxqikyW80+TzEojGDOMkG8CXtPDj6NCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:43.565528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054241observed fe4a0857f82c78591a4b24245ce27d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:43.545656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054241/manifest.jsonobserved 252ed3c8f54360bc2382067e8dd8a55a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.522342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054241/publication.mdobserved f060546283eb73f132c20bf252cad907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.503183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054241/publication.txtobserved a6f21b39715e61030b05073276488777...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. |
|---|