OT-2026-000062155
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000062155) never changes.
Identity and time
| Publication number | OT-2026-000062155 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-76a3-b733-c92a408ee6ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 469cf0bf25c26f120843e0e9eef5690346299c5f990057ec0a258be90249c96e |
|---|---|
| Markdown | 30888edba3ed180a0ef6297b09545d7c9420ae948ab4864afdb32e96b02ce78e |
| Publication page | bfdb7db5aeaeb400c7b447c3e01d36a2785882ee1640fef1fe6f712a360045d8 |
| Manifest | 32036dc2fbd4a0cbbddff1e23f07a4c6c29a3e63cb026e0b8cd58968d216a9ea |
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 | T87oefv3HOKhGDCMj1VOkgXm/b9MjT0gii/nzIGXuxDFy+hR0RUAe3camT2axym07JLfC6yWY5Miy03/MtdqAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:24.354889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062155observed bfdb7db5aeaeb400c7b447c3e01d36a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.338482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062155/manifest.jsonobserved 32036dc2fbd4a0cbbddff1e23f07a4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.321768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062155/publication.mdobserved 30888edba3ed180a0ef6297b09545d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.304577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062155/publication.txtobserved 469cf0bf25c26f120843e0e9eef56903...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. |
|---|