OT-2026-000043847
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043847) never changes.
Identity and time
| Publication number | OT-2026-000043847 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7413-b317-336d12557467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86f596549f2a11ca1652bc2a106be601016a7f42bf89061b76c3f53d515bcb38 |
|---|---|
| Markdown | 80eeddf67d135d8245af485dcf82eabdabe87c0311d7bf986866d8c97c23ea7a |
| Publication page | 1c086fe217f66509e47b0c6f00ea028933d077a2e86bab7f5500bb70f5476000 |
| Manifest | a08763ccd5a47fed29bab577ead211a9736dc130293110432b563e281d0943ed |
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 | D0Cx/3zF/sy5F3dtWXttc199yz5DgbQmt0U1KNr8F4I2KUuZSH8lZLHk/TY44o3SHztoYQu/+zEE8hhz+4gCDw== |
| 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
| 2026-09-17T11:12:09.813037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043847observed 1c086fe217f66509e47b0c6f00ea0289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:09.794150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043847/manifest.jsonobserved a08763ccd5a47fed29bab577ead211a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.774238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043847/publication.mdobserved 80eeddf67d135d8245af485dcf82eabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.755438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043847/publication.txtobserved 86f596549f2a11ca1652bc2a106be601...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. |
|---|