OT-2026-000045168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000045168) never changes.
Identity and time
| Publication number | OT-2026-000045168 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7aa6-a2db-6c46c7afd4dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045168 |
| Status | PUBLIC |
Content hashes
| Canonical text | d72692fff233e1063d21eb81a06db0c0a3e6aba6ed09e442940f660b42ab06df |
|---|---|
| Markdown | f2a48b28ee0839022163cd57f779a23c713812df2c0cfc24c8702f976c131a8c |
| Publication page | 5c29071cb07fcc00b5f6c9bfdbc7767853d11ecaf870855b8c1e8bf99ebdd5e8 |
| Manifest | 9bb89349f33413c17254d0c24f6f905d7dee99bdae117144fe207f3c4c2b49a0 |
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 | odEgxg+3JQmUSLemPuHIKtqZTqnLBaXlEeD2kLOCribgMIKdbL4r4vuW03TUOHGLFuACcJ1OhbTATCz+BkgSDA== |
| 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
| 2026-09-17T11:10:19.828432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045168observed 5c29071cb07fcc00b5f6c9bfdbc77678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.809762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045168/manifest.jsonobserved 9bb89349f33413c17254d0c24f6f905d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.791749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045168/publication.mdobserved f2a48b28ee0839022163cd57f779a23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.772041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045168/publication.txtobserved d72692fff233e1063d21eb81a06db0c0...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. |
|---|