OT-2026-000098942
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000098942) never changes.
Identity and time
| Publication number | OT-2026-000098942 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-71c1-b570-59a619228691 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95645788b042e39b7bf5c2e3818509a04e6756e06db975f5b5246c5888977586 |
|---|---|
| Markdown | 31866ff3337ff3fc4fb17029f0701707c3145a5b4d19b5c8528d5c7b44560577 |
| Publication page | 0eec1409bf7776d2b21775bbb9cb8788a9c033ee2b40f76c9aa99b419953bf4c |
| Manifest | bdaf3918c280212085bd892e882361315b02c2c0264f78c9c0c08fcd1f2e5786 |
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 | VJzcmfjndEygOES+AxF5/u95KoKGB4g0BFouo9eD6Fyxal8uAuflQeZ9O7abQ5hIm2ngS5B+8zgtZ4OcFaInBg== |
| 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
| 2026-09-17T09:30:00.596864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098942observed 0eec1409bf7776d2b21775bbb9cb8788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.580813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098942/manifest.jsonobserved bdaf3918c280212085bd892e88236131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.565599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098942/publication.mdobserved 31866ff3337ff3fc4fb17029f0701707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.550441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098942/publication.txtobserved 95645788b042e39b7bf5c2e3818509a0...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. |
|---|