OT-2026-000043763
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000043763) never changes.
Identity and time
| Publication number | OT-2026-000043763 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7b91-a4a6-2d22001730ac · 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-2026-000043763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53fdf5c363113c993cf89adfb427b306677e4b78e0866ef39bc510e603db8740 |
|---|---|
| Markdown | ffad2c8a5a33b65c5d1a2d28e104964ecb4e5535ce67ddaef8506b66542221ec |
| Publication page | 3dafcb2e129a3dc538c0d873c6e39ce82bc24d637568c83ed4433f15e45f927a |
| Manifest | e783d96e6d79adf09a3a7c716002f98b182a76cfd0fa42977861a8a2a27ae667 |
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 | ZtuWps3/h3SzcQT5zZfbGXkegws0Ujlnxw0mKIl1NYuz2s+z/8UlSY40J1uok+1Yt9azTq7hUTPjM4+QiK2GBA== |
| 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
| 2026-09-17T11:12:02.958401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043763observed 3dafcb2e129a3dc538c0d873c6e39ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.938859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043763/manifest.jsonobserved e783d96e6d79adf09a3a7c716002f98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.920039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043763/publication.mdobserved ffad2c8a5a33b65c5d1a2d28e104964e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.899819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043763/publication.txtobserved 53fdf5c363113c993cf89adfb427b306...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. |
|---|