OT-2026-000098321
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000098321) never changes.
Identity and time
| Publication number | OT-2026-000098321 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-70d1-9cb3-9ce71538fa5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb9ab97b8864ab4441fa1aa03e01f7a1bc2a686f2e73ef6be8775180a7c9a93 |
|---|---|
| Markdown | 5d07cece592ad5b23c4aff10c07df2106a7d4da6a9da5e18f02b3b99fada458f |
| Publication page | 6cb0ca6236cbae43adee3139a3348c5f58ee44b4d499e87e1bc0db3fe88d70ea |
| Manifest | 14774991a19ca93a5da723f4c3d5e8bfe3ea462e9c559e6d057205e45a04e7d4 |
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 | s6qaVAxoggCAznjH6owpNd41BmYBVSnQHLj7A0SPXH6QrjURBSI1qAqQHvwkP7tCJBr4QBRZS7CF5psD/ENRAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:31.760337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098321observed 6cb0ca6236cbae43adee3139a3348c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:31.741493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098321/manifest.jsonobserved 14774991a19ca93a5da723f4c3d5e8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.721318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098321/publication.mdobserved 5d07cece592ad5b23c4aff10c07df210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:31.701997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098321/publication.txtobserved 2bb9ab97b8864ab4441fa1aa03e01f7a...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. |
|---|