OT-2026-000015543
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000015543) never changes.
Identity and time
| Publication number | OT-2026-000015543 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-77be-9d72-6bdfcc5c170e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015543 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd612bc2fe0cfda55705dcadf91e25201fcdccf30917fd4a343a085b46ac7094 |
|---|---|
| Markdown | 0bcf54707ca98e0a730e06517c74d4d62d683a52eac218a6db4398afd48c7abe |
| Publication page | ce094b1035ff2a2ebcfa92ad1cede54437502ef6adaa685d012fc3b0ca95cf44 |
| Manifest | 5e696f1f2557f8f7e89871e792503e14cfcc5b16ea8bcced8cb6ceb2a4120fd9 |
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 | MPRawu7eohT0EeD6wU/PRJ0PifMk8R75BtRN5b4//fXqqT2lF6jm04GVSWpjj2Fxu7tjhWfEifeEHaeoO3APAw== |
| 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
| 2026-09-17T12:06:19.561616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015543observed ce094b1035ff2a2ebcfa92ad1cede544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:19.541541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015543/manifest.jsonobserved 5e696f1f2557f8f7e89871e792503e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.521499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015543/publication.mdobserved 0bcf54707ca98e0a730e06517c74d4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.503518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015543/publication.txtobserved cd612bc2fe0cfda55705dcadf91e2520...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. |
|---|