OT-2026-000055430
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000055430) never changes.
Identity and time
| Publication number | OT-2026-000055430 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7ff1-b294-55abc876a5d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055430 |
| Status | PUBLIC |
Content hashes
| Canonical text | c67fabc9025411f5b805db39eb23906ad396b6f1f7177b9d282e426f0457258b |
|---|---|
| Markdown | 9800228866d1a8744a9347bdbfc580af823994c5c5b6d1f869d84a32c9202cb5 |
| Publication page | 148a42213f2b3cd2df491e7785fcf66446f84d2a546bcd883a89bbe22f995559 |
| Manifest | cc4bcb146c17548c4a84d871dfe15edc1d08347d41fcecdfb652e58efe99717d |
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 | HyZGlabjLkN1/SPdF7D3sEnOVbtQmXxNQ+UOEqyCBP17eZD9TNaGIVxSZ2TGov0UtUrIXVQzWC+Jdos2PMmTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:04.700702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055430observed 148a42213f2b3cd2df491e7785fcf664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:04.683611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055430/manifest.jsonobserved cc4bcb146c17548c4a84d871dfe15edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:04.666520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055430/publication.mdobserved 9800228866d1a8744a9347bdbfc580af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:04.649606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055430/publication.txtobserved c67fabc9025411f5b805db39eb23906a...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. |
|---|