OT-2026-000023306
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000023306) never changes.
Identity and time
| Publication number | OT-2026-000023306 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-74ad-a5bf-f6d8d896ffb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 417bfcfa1275fe0057a6d27023b597e4c74039e110d230798f40680bafc9e9e0 |
|---|---|
| Markdown | 743d9cfc095241dff9446d6a2761cb42d1888183bd9f316c83e80b0fbbe1fe80 |
| Publication page | 15ef426e2a967caba2246070d2c54bcc3828cc9656b86eaa362512969d782cdd |
| Manifest | 39e5dc904bbd81ecba00ece401f570c8d62b572d168f1eacbf10ee8d9fd1c40e |
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 | CE16QpDSlEawx5xe9LRCzKcNZS82mMGOJ8gh7sv3jE8rqeImyYtPN2bQA9p4FeaoDo8QOkqUYyjIdnIJhQr3CA== |
| 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
| 2026-09-17T11:51:23.306899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023306observed 15ef426e2a967caba2246070d2c54bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.288134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023306/manifest.jsonobserved 39e5dc904bbd81ecba00ece401f570c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.272825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023306/publication.mdobserved 743d9cfc095241dff9446d6a2761cb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.256853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023306/publication.txtobserved 417bfcfa1275fe0057a6d27023b597e4...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. |
|---|