OT-2026-000102401
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000102401) never changes.
Identity and time
| Publication number | OT-2026-000102401 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-78e2-8d6e-751dde10e32f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9252987a2675cfab8bf630f0c65447d2163e3d2ac8e86378da0ea4b0debff569 |
|---|---|
| Markdown | dcd4b7c898c799f5318e3262e189be7f7d78793d03408e5653605f45a7888f92 |
| Publication page | 56fcb5546d7287f0bb7cb54533a4803d2936ec1cf7681b5a07658009461d2500 |
| Manifest | 1d0719af701a437fd049282e1b70cb984be55096d275a464fc7d1190df063490 |
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 | SpHHsu2osPWK7cr0Jikj74wGP58v4SZN3QOBger2MZXoK0Y0R182uZ/ym3tnft0kEID/xSYp4lODYolLgiHQDA== |
| 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
| 2026-09-17T09:23:44.461010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102401observed 56fcb5546d7287f0bb7cb54533a4803d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:44.442716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102401/manifest.jsonobserved 1d0719af701a437fd049282e1b70cb98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.423171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102401/publication.mdobserved dcd4b7c898c799f5318e3262e189be7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:44.404932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102401/publication.txtobserved 9252987a2675cfab8bf630f0c65447d2...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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