OT-2026-000045265
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000045265) never changes.
Identity and time
| Publication number | OT-2026-000045265 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7632-aac5-f819c7a5b00c · 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-2026-000045265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8075461368b757b7add06fc168ece840e2e16b8dc6e14b7b637f7dd28096a817 |
|---|---|
| Markdown | 03ce431f619112561ca0180d75579c44f1e5d2e43662886a88afd6fca0099ba1 |
| Publication page | 708a9bbaed0a48a94631edbeee4341b54f91721dad0cb06b861247b52d67e5a3 |
| Manifest | 279ef9a3a22a1d402d84330e52e7c2d05765cf542d3c07c7b4c775d54721a5f4 |
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 | 9yy0HQ147jcTnABAdDRqK0+IJ/HPqRc8gY/onpdXJXZTj7tuYQE4OiHhEtcXOxB5rYCA+hV6XjAT+gMxxxl0Ag== |
| 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
| 2026-09-17T11:10:28.443949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045265observed 708a9bbaed0a48a94631edbeee4341b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.425773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045265/manifest.jsonobserved 279ef9a3a22a1d402d84330e52e7c2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.404242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045265/publication.mdobserved 03ce431f619112561ca0180d75579c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.384892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045265/publication.txtobserved 8075461368b757b7add06fc168ece840...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. |
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