OT-2026-000102295
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000102295) never changes.
Identity and time
| Publication number | OT-2026-000102295 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7a6d-a446-27ce2611838a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35878b903764389f67a50b701dbe2a32fbb394385fe103a124554fe821624043 |
|---|---|
| Markdown | 3c18342f8e9ac077d874380bb02e2f77ae7ffbabf70a0ee909d82756984de731 |
| Publication page | ff0cc222e5aa28daec67199f82cd85e492c637d0b0e4ed53fe18f1fb36efccd5 |
| Manifest | 538b373de656e604a288b1a82825e67f8497fbffc79cd034efcf8b7f37a45260 |
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 | xmFvJ+R/v2lhUd1AEYWFrQ+tRuBa5rxbr1Ivkp6JDN/9/c/HgxjgsN4xDnQePX3bLPPLEmorRQ3ocEgYRgqnDQ== |
| 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
| 2026-09-17T09:25:29.316445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102295observed ff0cc222e5aa28daec67199f82cd85e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:29.297448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102295/manifest.jsonobserved 538b373de656e604a288b1a82825e67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.277914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102295/publication.mdobserved 3c18342f8e9ac077d874380bb02e2f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.259538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102295/publication.txtobserved 35878b903764389f67a50b701dbe2a32...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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