OT-2026-000046273
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000046273) never changes.
Identity and time
| Publication number | OT-2026-000046273 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7101-97da-e787948b12bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046273 |
| Status | PUBLIC |
Content hashes
| Canonical text | b030fdf4458139efea772af8e7f1c96b18a302a48dd693797a1078ae980dc221 |
|---|---|
| Markdown | b787a0237ba456a4d825ac30ad65d3b7d00edaa1d40cb3f793e9bb2eeabf16bc |
| Publication page | 0429e83fdf745d313c9c5fe88619e3a3c1bda5b78277762ed4c59bd962d1c7a0 |
| Manifest | 0206baa072b73da4409db538923921258f682fc46c0f7aa30d8ded6e1d95092b |
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 | CF2MderGsHsqrOTccxsX2i9q8rpd9lx0ZSfKkxX3JpTHrLbJVJRVFfCr7TzGOXDizWUogutIJZl8lsQSH0FuCw== |
| 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
| 2026-09-17T11:08:08.355651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046273observed 0429e83fdf745d313c9c5fe88619e3a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.335519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046273/manifest.jsonobserved 0206baa072b73da4409db53892392125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.317579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046273/publication.mdobserved b787a0237ba456a4d825ac30ad65d3b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.296708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046273/publication.txtobserved b030fdf4458139efea772af8e7f1c96b...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. |
|---|