OT-2026-000041506
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041506) never changes.
Identity and time
| Publication number | OT-2026-000041506 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7ea0-ab59-a9cec216e36c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041506 |
| Status | PUBLIC |
Content hashes
| Canonical text | c05f7c6d38bbe3a18015a638b48ff5f2c6c841cd80a09f6921e1dada3a2110ac |
|---|---|
| Markdown | a559858278b754953f321e7530373fe69a4a96b38e5b0da29cb99c0a5645e341 |
| Publication page | 9af8301121177ffbc8dea86cb83a6dbcee23fab03674800ee90cd181144c57b9 |
| Manifest | e3ff7313db6b170109e383079bcbeaa69c487f306d20f847b856c08501532d8e |
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 | i605u1E+EW3gSag/8894FyUXdrEAikR2hgxKbHharYx1ABSVmIkBKBs5BQ/yhovfgS6RrZUMcEpjoKuZzrn7Dw== |
| 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
| 2026-09-17T11:16:16.387820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041506observed 9af8301121177ffbc8dea86cb83a6dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.368932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041506/manifest.jsonobserved e3ff7313db6b170109e383079bcbeaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.350730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041506/publication.mdobserved a559858278b754953f321e7530373fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.332049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041506/publication.txtobserved c05f7c6d38bbe3a18015a638b48ff5f2...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. |
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