OT-2026-000102284
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000102284) never changes.
Identity and time
| Publication number | OT-2026-000102284 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7b59-93aa-afcc28e99972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102284 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b318518283db6c4d980e12108ca742285ca57c5afb3300677ab6a3dc5a37fb |
|---|---|
| Markdown | a7bf4873b84362da96fad49e84a4b64cf9d811467a45efedc92940530989ec90 |
| Publication page | dbe7e9e2fa4b6a5176d98757e9e080426a4c0eea7109ddc15c6ce54d2ef494a3 |
| Manifest | ec00f7dbe0e6c386a3c6b6c3c3751819d1cb913ffbdb1783a801045aa6edb762 |
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 | bEvBXjxZohKkTSNRKZy+7XI/ftr4BqwOmHl5mjWVG8a6hVBMuoeVLuVod5N/FlnxPaUlUhdmRB7DQieA9Q5nAQ== |
| 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
| 2026-09-17T09:25:28.549581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102284observed dbe7e9e2fa4b6a5176d98757e9e08042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:28.532399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102284/manifest.jsonobserved ec00f7dbe0e6c386a3c6b6c3c3751819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.515727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102284/publication.mdobserved a7bf4873b84362da96fad49e84a4b64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.497255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102284/publication.txtobserved f8b318518283db6c4d980e12108ca742...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. |
|---|