OT-2026-000022414
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000022414) never changes.
Identity and time
| Publication number | OT-2026-000022414 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a10-8419-9f6d3ac7395e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c655de982ff365009b4a6e2abe63a85e12998349ae110f442f1e80156a7b00 |
|---|---|
| Markdown | c2538a127682e8b6cc41db31cf34bf38a47a013f2fd3e5ce1505d6a99239fafb |
| Publication page | 3354e24ac5594fd126cf568c1edaa6748e5ef581abbf27d000438efdda6a36f3 |
| Manifest | a9ed6d7ba0f554b0f15b3aa710cb7d11aed3657d14eb91b4ffd835a2beb06408 |
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 | afUlyhlSP/mw0Wkh1SI9zQKFroqQCMp5ULPOYtiqDyP3oCeQ/jyPVxP4IDa38Repb7xSCDnVcgY9d6D/0wcUCQ== |
| 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
| 2026-09-17T11:53:48.111092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022414observed 3354e24ac5594fd126cf568c1edaa674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:48.093109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022414/manifest.jsonobserved a9ed6d7ba0f554b0f15b3aa710cb7d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.071598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022414/publication.mdobserved c2538a127682e8b6cc41db31cf34bf38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.043525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022414/publication.txtobserved 03c655de982ff365009b4a6e2abe63a8...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. |
|---|