OT-2026-000045570
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000045570) never changes.
Identity and time
| Publication number | OT-2026-000045570 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7ea3-a482-e83ee85c653d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045570 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e9d5e5e714748fea045f8873924fd35b165604a0483c07ac15bdd2a7b2119a |
|---|---|
| Markdown | d7ca44e100c94d9f755e1d0ac5c2bc8ebec8df1c2e4aaa0db0dc81a504a4c2a6 |
| Publication page | f832de1b72ceec7187dd1edc89aa7f1fca1d05b55b00c9d427af329c04da3bea |
| Manifest | cc4f2043ac65dd8059f6d8e2ea7b649d3d94ddc56f46ea7fb72b0e801d294bfc |
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 | fPLp5I9B1VSSJEnvUBnhhkG8B6QTogvAbGpV8lOG/KGSRBgzJtV/3klX9GveuFj/YnbLKrO09KACvCdoTCf4Dg== |
| 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
| 2026-09-17T11:09:19.847182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045570observed f832de1b72ceec7187dd1edc89aa7f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:19.828463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045570/manifest.jsonobserved cc4f2043ac65dd8059f6d8e2ea7b649d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.809694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045570/publication.mdobserved d7ca44e100c94d9f755e1d0ac5c2bc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.791401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045570/publication.txtobserved d6e9d5e5e714748fea045f8873924fd3...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. |
|---|