OT-2026-000041442
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000041442) never changes.
Identity and time
| Publication number | OT-2026-000041442 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-715a-92ba-958018f173f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041442 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6af04c2c0c30312a821165e1dec313025912540870e428fe2f5ad3075220f01 |
|---|---|
| Markdown | 87fa677b9752e760175785903b65df456cb86636e4dad8074e1a31420e5d67df |
| Publication page | b919c90366075a88aa835f616c59ad15696ebe4570d21f9a1d11db3c468114c6 |
| Manifest | 793cdc1791cc0d8f0abfff94bd08dcad0f2d6db11cc24bfd5afba463d1db1407 |
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 | DYmesviIzL9F0zu4MyN4eKMkPWD6brbqfQBVfO7YBt1M3RWQzaTmPfTtppVpsfGqpUi9qojz+UH+pWiTdVgqAQ== |
| 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
| 2026-09-17T11:17:27.886042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041442observed b919c90366075a88aa835f616c59ad15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.866238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041442/manifest.jsonobserved 793cdc1791cc0d8f0abfff94bd08dcad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.847638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041442/publication.mdobserved 87fa677b9752e760175785903b65df45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.829614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041442/publication.txtobserved a6af04c2c0c30312a821165e1dec3130...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. |
|---|