OT-2026-000101769
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000101769) never changes.
Identity and time
| Publication number | OT-2026-000101769 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-752b-95f0-f2a855ba84e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6225012947bb3793af6a129e6a8b44de830e082b34a6ad821c3677acef8efd7b |
|---|---|
| Markdown | faa3eb3b37e4b069ddec8397b5fe84605287ed60c9c5aeb247cbd6af78bab5b8 |
| Publication page | 64069bfbc15442877148fa30e9438314f31efbd727d14bc873f437d9d12d1409 |
| Manifest | b7aa282378366d91cf30a927d853f19b409fc0ca97076784c8f17c0cc3090f72 |
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 | BluAmcvxICPPF3xEkBqOyLGZ9uv115wLmPFZARVXVeI+s+y0attTKpY1lqMusS+Ejiq4mRBG03+84VNZgb0fBA== |
| 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
| 2026-09-17T09:26:15.683662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101769observed 64069bfbc15442877148fa30e9438314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.666453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101769/manifest.jsonobserved b7aa282378366d91cf30a927d853f19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.647199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101769/publication.mdobserved faa3eb3b37e4b069ddec8397b5fe8460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.630738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101769/publication.txtobserved 6225012947bb3793af6a129e6a8b44de...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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