OT-2026-000102222
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102222) never changes.
Identity and time
| Publication number | OT-2026-000102222 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7b3c-96fb-3738b5f92b89 · 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-2026-000102222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4869af4beb0ac9f10810d85b9b4f2d288f48d517f39f6d1ed84fdc77957076d0 |
|---|---|
| Markdown | 5c642f83d37781667e1e166fc1bf2eaa2f0dcfe7cac2849dc8648bf3032a0896 |
| Publication page | 1e332b6932833f774c0b3947266667ce614e8f5324f986f93f7113aa41665631 |
| Manifest | bce6280669972daab493552d2a72e8d10384e2e3bced3fbf21b47a1c17d02ef4 |
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 | OlXSMTs1lin2qD6LyHrHevdqQlTk/deXIoTrEeXP1U29KBG+RAM3rURkh5lQmD7fVaHsktRA1GN7Qv4UopGBAA== |
| 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
| 2026-09-17T09:25:24.007930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102222observed 1e332b6932833f774c0b3947266667ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.991467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102222/manifest.jsonobserved bce6280669972daab493552d2a72e8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.974225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102222/publication.mdobserved 5c642f83d37781667e1e166fc1bf2eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.956599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102222/publication.txtobserved 4869af4beb0ac9f10810d85b9b4f2d28...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. |
|---|