OT-2026-000006824
Publication integrity record
Porous face vacuum gripper, ejector fed, sustained blow off after set down, closed cell
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-2026-000006824) never changes.
Identity and time
| Publication number | OT-2026-000006824 · never reused |
|---|---|
| Internal UUID | 01a0a968-a646-78bd-b9f9-ddce9d19342f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:02.953422Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b63b36ca00f8d81701d59fd25203939ac9fb30345b8aba80db022228f360a1d |
|---|---|
| Markdown | 3101f1f6ce4827bfe05fa60202cb1ea86fe7232fa5b7c8f47c606211a2fdca2f |
| Publication page | cc8913a3467e758999d597f7aa1415d557a55cfb736e6d799e2b47d9b60cf7ec |
| Manifest | 7493116dad19a5970146c64ca3b700ff497b5bd9efe16c853bb61bec312a1099 |
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 | oc8UaeUsHnmg+NI76nfwcBwSOBoU6KHVOQbe9YnzSXefwuc8R9A5kX770vMKE9TA1AHiEgWFYD9kgAxFlwWnBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:32.136810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006824observed cc8913a3467e758999d597f7aa1415d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:31.996877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006824/manifest.jsonobserved 7493116dad19a5970146c64ca3b700ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:31.984676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006824/publication.mdobserved 3101f1f6ce4827bfe05fa60202cb1ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:31.971818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006824/publication.txtobserved 4b63b36ca00f8d81701d59fd25203939...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. |
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