OT-2026-000100077
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100077) never changes.
Identity and time
| Publication number | OT-2026-000100077 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7742-aee3-fac39dd82f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48535c16c124badf99cf1527dfe9ad324d9c92d5c986aeea582e4642295b1150 |
|---|---|
| Markdown | 011429b2efd0f02500b1028126feae02167fce8e331c5f7d4968056f39e15ada |
| Publication page | 76824b3c9334e4a613ba7600bac332b55347a1234ccb79241e99341d260bc0dc |
| Manifest | ac8bc365de0a66a7dbd079791ba85268372f14dd95f60198de1731e88e3105ac |
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 | hp0WRMq1uKbKGx4bxcMJSGt0BwSbY8miHcfQInAn25OYSuiIR027JaBWq9VbWLWpVsZsaCK8dyM2VH16gGBgBw== |
| 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
| 2026-09-17T09:29:01.636416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100077observed 76824b3c9334e4a613ba7600bac332b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.615520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100077/manifest.jsonobserved ac8bc365de0a66a7dbd079791ba85268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.595057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100077/publication.mdobserved 011429b2efd0f02500b1028126feae02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.575254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100077/publication.txtobserved 48535c16c124badf99cf1527dfe9ad32...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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