OT-2026-000097842
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000097842) never changes.
Identity and time
| Publication number | OT-2026-000097842 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-769d-b14f-10c51e0fb9ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097842 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e9168b115b99c5c3d5a453da40d49c0018278d852e66d107e4af6346036aad |
|---|---|
| Markdown | 6928651139b562a5f2e20cb810c3eaebf600723511534f739b2d09ba9620b2b5 |
| Publication page | c71bcda16d1b58549420d047a06252c28e79ace8a53a4526e0c3d4b1d6c33975 |
| Manifest | 2a107aba2772867fbc189c12dee380f0c78a33312c0262a77077fdd62a505881 |
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 | Re44XlzPZNZ9qpmTzZq2VRPwLZZRUrmog5N/zWQbK7BiB23XLN25YLgadwsW7HFaIKCaBN3L+Gdcx96aaehYDg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:32:56.668861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097842observed c71bcda16d1b58549420d047a06252c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.651224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097842/manifest.jsonobserved 2a107aba2772867fbc189c12dee380f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.631142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097842/publication.mdobserved 6928651139b562a5f2e20cb810c3eaeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.611147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097842/publication.txtobserved d6e9168b115b99c5c3d5a453da40d49c...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. |
|---|