OT-2026-000064957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000064957) never changes.
Identity and time
| Publication number | OT-2026-000064957 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7ada-ab98-37527d1a4c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d175a5660a12f137da1e71f767f722a6b36d961516b1b9e994aca1d30d752a9 |
|---|---|
| Markdown | 185f8a36fed11fc73797e9f78941ad82f571b59afca553047b91718bde2d9d21 |
| Publication page | 11c7bbf679fd06395696c6627ff4a410894bc667706fe95244c1b7e9b28bfb9d |
| Manifest | 7c2b46744c259a07b9963499b7f4840fe54337ac1eb68eb0af676c5003e211b8 |
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 | RzZN0wk4aLnFCnxfay50gHwzF4cjV0efFTBKBignjE3maSrm+BxY6n4R2NBCFuOgJ6lGCk+hTIn92qGa0wUDAA== |
| 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
| 2026-09-17T10:35:54.006644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064957observed 11c7bbf679fd06395696c6627ff4a410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.989788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064957/manifest.jsonobserved 7c2b46744c259a07b9963499b7f4840f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.968446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064957/publication.mdobserved 185f8a36fed11fc73797e9f78941ad82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.948720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064957/publication.txtobserved 5d175a5660a12f137da1e71f767f722a...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. |
|---|