OT-2026-000062656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000062656) never changes.
Identity and time
| Publication number | OT-2026-000062656 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-78e1-8590-8b46e59adcff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c0c750adf06940c74c6639b1ffcf35d471d41f08fddde08a5a81cc0491230cd |
|---|---|
| Markdown | 65314fe3c5f2ca18b317a46f52260e684c45d7a9cd451fb7caa5be594c9aea56 |
| Publication page | d0d4e4fb1670ba0d236e933dd9c5eb1bda54b77862c83d519c7a4445bc593013 |
| Manifest | 5f9f9f8745049cac5058da59e36a5ab33f19a5b7728656c62ac26fa3b397e819 |
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 | pF6mvLrDdis22anGwB/9QovmY48a5rQujB5sDPllIEFeTXGHc/mvsqsXbZLoinZBEbHMcx+y077XNL10txteBw== |
| 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
| 2026-09-17T10:39:12.603299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062656observed d0d4e4fb1670ba0d236e933dd9c5eb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.588646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062656/manifest.jsonobserved 5f9f9f8745049cac5058da59e36a5ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.573537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062656/publication.mdobserved 65314fe3c5f2ca18b317a46f52260e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.558631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062656/publication.txtobserved 5c0c750adf06940c74c6639b1ffcf35d...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. |
|---|