OT-2026-000101809
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101809) never changes.
Identity and time
| Publication number | OT-2026-000101809 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-74b8-aca9-aa917e570b3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6582ca869634bc232c7a9be991662f4c74e7d4c7746c48abea15faf90dd5bd57 |
|---|---|
| Markdown | 4ff05facbdeeaa28b0fd6412417d67e7e76621d9247c384b99791b516d24ee77 |
| Publication page | 9bb42414bf03190c4ddfc5c8058cfa74852955d5dbf01a3a8f6784dd0a4a6884 |
| Manifest | 1e8e9bcf9e3827a5bf1d5ba05a900beac1ac50ede6968547aa5a1286b0a88c5b |
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 | KfpuJZ2Z+5tl25jdK+hI13mUrImfk3JfgrVyVKgMO/pq83KD6pMChGmyeRv+s7XAIw/um0CZiZ8VB9lvINuJDg== |
| 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
| 2026-09-17T09:26:18.369759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101809observed 9bb42414bf03190c4ddfc5c8058cfa74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.351342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101809/manifest.jsonobserved 1e8e9bcf9e3827a5bf1d5ba05a900bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.333343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101809/publication.mdobserved 4ff05facbdeeaa28b0fd6412417d67e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.315057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101809/publication.txtobserved 6582ca869634bc232c7a9be991662f4c...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. |
|---|