OT-2026-000102055
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000102055) never changes.
Identity and time
| Publication number | OT-2026-000102055 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7a08-aca2-db4f4dccdbd3 · 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-2026-000102055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 359ad800939cad49313589de2521cdf3a0e6aaf8d65bda31fdf0f1497b583704 |
|---|---|
| Markdown | 0cfc34aa38a1d33531d8c917b41d26ba939be52a6ec203339aff5c34c13c4e0a |
| Publication page | 42b32d2a6bef3a94d175c47037aa5ab61b773d1427aebed65ced305503dc5386 |
| Manifest | c15a9f38384a6d81ce9b9d03955935e8c5035bb72babc4768330f3e9e62c69ef |
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 | L7zVOJo9gr/nanUCkrEU+MAclnOh/AI94hVq+0lUUzzdHtIQr8zgdp29Epk5M/1Za3iRMTwS0FGQVZrFQ+EOBg== |
| 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
| 2026-09-17T09:25:11.853698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102055observed 42b32d2a6bef3a94d175c47037aa5ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:11.837342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102055/manifest.jsonobserved c15a9f38384a6d81ce9b9d03955935e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.819757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102055/publication.mdobserved 0cfc34aa38a1d33531d8c917b41d26ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.801174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102055/publication.txtobserved 359ad800939cad49313589de2521cdf3...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. |
|---|