OT-2026-000031336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000031336) never changes.
Identity and time
| Publication number | OT-2026-000031336 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7920-9cc5-01331de86846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031336 |
| Status | PUBLIC |
Content hashes
| Canonical text | c67bfe4552aaa63134a7d5ff92ac1c32991fe6fba37e7f143a7cee6bb61eb3f9 |
|---|---|
| Markdown | eb6c7a528710a05371101d9a6b385c95b80a1ef6c2b9a25a5b62dd098e22f000 |
| Publication page | 20c4c2967cddc99ca5ae7e747c62009ff205b77433fa877c2b12e28be19c9b07 |
| Manifest | c777631dbb6c7e3ed6d1fdc7bf9728ead0b28e4cb5a424efc799b04a83d58659 |
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 | lOfC8gp5F0v4S5o9/RUNb8uo02MZBgInxO8uxdmeziEhfa3foguALTiR5MQlkqgATqoTEG6pfChe7oygtfmWCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:01.858720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031336observed 20c4c2967cddc99ca5ae7e747c62009f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:01.841018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031336/manifest.jsonobserved c777631dbb6c7e3ed6d1fdc7bf9728ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.822973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031336/publication.mdobserved eb6c7a528710a05371101d9a6b385c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:01.803718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031336/publication.txtobserved c67bfe4552aaa63134a7d5ff92ac1c32...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. |
|---|