OT-2026-000100468
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100468) never changes.
Identity and time
| Publication number | OT-2026-000100468 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7244-988c-757c80bf4dd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f90904947edc176e2b7c93f1a5f09f4d4d39bc5bcd76860ad35153e2e10d72 |
|---|---|
| Markdown | b4d4dff8cefd1e1c160fa10348b5d259751066c12d89f7c145e47c48d4f74c71 |
| Publication page | 17b040b4b3b14f16090fdce08095a29884db6cb41e096be29b6e5cbdb4048b18 |
| Manifest | ae9b3f94fc3e788fd135fdcdd33da331810121070c17afae8a377bc93ebcd2da |
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 | XtGgCft5dbtRFyXEZ+EzAZCqWnCGMDQFXGTYb/iIPvqe0NSriTZvGVJ8+Nkzszkk8B3z2TqAhsC6Ay1WLTRgBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:13.157807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100468observed 17b040b4b3b14f16090fdce08095a298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:13.139604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100468/manifest.jsonobserved ae9b3f94fc3e788fd135fdcdd33da331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:13.119386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100468/publication.mdobserved b4d4dff8cefd1e1c160fa10348b5d259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:13.100494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100468/publication.txtobserved 71f90904947edc176e2b7c93f1a5f09f...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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