OT-2026-000098349
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000098349) never changes.
Identity and time
| Publication number | OT-2026-000098349 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7172-9e16-876c1e69a5a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836bb2ab7ef88d73abc4185b46463a55185c395b755cf00674db593ddec39338 |
|---|---|
| Markdown | 4b050ac38511a1fe64b7b95fc1a8b0a94cccb371ee9b73b7b35875b88824bbe1 |
| Publication page | c896cff395c14e91a441f24a166059478199adf184ccf3a99e18ee74edd787f4 |
| Manifest | d88df22282c66eb69ecbaed74fdaae3b04739d22b9b6b4ce58b52d6797d84050 |
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 | tDhCgyoMklFtao9faZ8AoQbYSLsVlOKVH2ucpJoViCfDsBL1FhFpVuVepb+mzNXp17P8W8j8OptBZ2J+jnijDw== |
| 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
| 2026-09-17T09:31:34.128048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098349observed c896cff395c14e91a441f24a16605947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:34.109009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098349/manifest.jsonobserved d88df22282c66eb69ecbaed74fdaae3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.090311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098349/publication.mdobserved 4b050ac38511a1fe64b7b95fc1a8b0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.072615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098349/publication.txtobserved 836bb2ab7ef88d73abc4185b46463a55...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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