OT-2026-000067074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000067074) never changes.
Identity and time
| Publication number | OT-2026-000067074 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-73fb-b5f9-19a7bd061d71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067074 |
| Status | PUBLIC |
Content hashes
| Canonical text | b574384441455fecf7a104485b12d4e1fad4f7fec1d959ab7345d4d0406c84e2 |
|---|---|
| Markdown | 9d6d8c61e2d0c1600cf294c86cb7065c91cb1a5f77600a6f96ebb72742a629e2 |
| Publication page | 2823395d36cc32cb549dd25d1b57790aea8407c0f516154ce68cafc2e9a58566 |
| Manifest | de1dadd5942d529d950d42bad2714616a6927a9de85f9e182c88f09f18815cd3 |
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 | Q39DTPBf79y0OLKGRoqm7abBpamUXobHS0RJIoc+rLLVnNbq9cQMswr61JkwNgPrNu9HyRKwflFj1Tle5d8ZDg== |
| 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
| 2026-09-17T10:32:20.131440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067074observed 2823395d36cc32cb549dd25d1b57790a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.114530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067074/manifest.jsonobserved de1dadd5942d529d950d42bad2714616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.097710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067074/publication.mdobserved 9d6d8c61e2d0c1600cf294c86cb7065c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.079623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067074/publication.txtobserved b574384441455fecf7a104485b12d4e1...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. |
|---|