OT-2026-000018626
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018626) never changes.
Identity and time
| Publication number | OT-2026-000018626 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-768f-b467-dedf03adaaac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018626 |
| Status | PUBLIC |
Content hashes
| Canonical text | acf0480aae7fc7a544b77f8f4daf434ea734f8672e880d18594d05679589ea99 |
|---|---|
| Markdown | 8fa5285f3426ad5da62c689dbd530af688762fe809fa86c7435fddda67ff423d |
| Publication page | 00c05f6d80ed846b8bedd6b2df6f7fd9d75a8b307a570ab1ebf990f8d6ca8207 |
| Manifest | 7f0bea9038cf054095a12aa7492e2f53d1f34384bb712882105fa196ac027746 |
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 | oE+dTBCfd/zXVdBHVH3nipRp4kYLgGF11sQCDbkDyQp6bczX4PWR8rBTYGMNvW+wXHygau4CpUstC5iV251BDg== |
| 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
| 2026-09-17T11:59:04.893618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018626observed 00c05f6d80ed846b8bedd6b2df6f7fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:04.876463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018626/manifest.jsonobserved 7f0bea9038cf054095a12aa7492e2f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:04.858486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018626/publication.mdobserved 8fa5285f3426ad5da62c689dbd530af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:04.839231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018626/publication.txtobserved acf0480aae7fc7a544b77f8f4daf434e...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. |
|---|