OT-2026-000096981
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000096981) never changes.
Identity and time
| Publication number | OT-2026-000096981 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-7e73-a78b-5e0684112f2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096981 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f30cc38bd74a976823dfb126a53f8123bd8d7586b9c55ce9b12def4a892a05 |
|---|---|
| Markdown | 3105de2a8fbb24f0fe8bf9b0b675a5186f9c3c7ac04a8185d392d0da5fadc832 |
| Publication page | 0070103a6c320a42157544eafb7cf7eb67c1e8d8760a8d94e502f8270f5a9ed5 |
| Manifest | cc312349735b1c333f2ce271761f45b89ce73a5103f2a9458595ff8eb279444a |
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 | qMxrpGb43iDvLgppxYwkqLcBFFdFHjYhbhKpfkOURbiMuEynpowBj5cLjvL+9pwtgHwxh3Pn/GvtuhIF39HcDg== |
| 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
| 2026-09-17T09:10:24.338678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096981observed 0070103a6c320a42157544eafb7cf7eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:24.203249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096981/manifest.jsonobserved cc312349735b1c333f2ce271761f45b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:24.186145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096981/publication.mdobserved 3105de2a8fbb24f0fe8bf9b0b675a518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:24.166478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096981/publication.txtobserved b3f30cc38bd74a976823dfb126a53f81...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. |
|---|