OT-2026-000043772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000043772) never changes.
Identity and time
| Publication number | OT-2026-000043772 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-72d1-b059-3c5d28c5751c · 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-2026-000043772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82be299f27475a94f4181043600625bf112d74fd69eccfc920a77000462aa8f8 |
|---|---|
| Markdown | b279e774d513438f3b908940d6eb9bc43044cf7507adb73fa6e27732c6b9ca65 |
| Publication page | ecb62d70b4b16b7c7f263c02b1a793f4c7f346800b48a20ec3c2b4b8a72b8c40 |
| Manifest | 20d7c560c4567cd693f576e82d399916793842e22d561315f3db8c6fb471bc7b |
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 | VFDZyVk4CGunoSYmU+SkyrWPd/Nx6kKUyMbjVmLTt8wJhYlyJDClSNXIzKM8xhQKO5+Uy00sdJnXwTrau6ybAQ== |
| 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
| 2026-09-17T11:12:03.683225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043772observed ecb62d70b4b16b7c7f263c02b1a793f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.666492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043772/manifest.jsonobserved 20d7c560c4567cd693f576e82d399916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.649468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043772/publication.mdobserved b279e774d513438f3b908940d6eb9bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.630873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043772/publication.txtobserved 82be299f27475a94f4181043600625bf...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. |
|---|