OT-2026-000092301
Publication integrity record
Three 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-2026-000092301) never changes.
Identity and time
| Publication number | OT-2026-000092301 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7e05-b786-69b06efb749a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3551c414b0cebfa1b5f8e125ada628e2134817a256b624321a1bbceff25f5c75 |
|---|---|
| Markdown | ce419d806a8626556276ecb7557b359d5414d2b7ff41099c1216a3816ee0f2ef |
| Publication page | 1391cd35a0e2702cd3cfb669974c35881ae8c352460cddae119f63edc265f2f2 |
| Manifest | 4a35711c7d3db8126f1bc3b2b65e5042558ddb6fc16c671e8643e3beef4f50fc |
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 | Z7bvon/6mRgly6FpnBfdrKvAiQnChGtYk236PtdjyMT6DsxeyeM64NWnUcz4/6XFENYoxTirCeb4XUHLmX/RAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:44.719740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092301observed 1391cd35a0e2702cd3cfb669974c3588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:44.692608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092301/manifest.jsonobserved 4a35711c7d3db8126f1bc3b2b65e5042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.675733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092301/publication.mdobserved ce419d806a8626556276ecb7557b359d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.649019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092301/publication.txtobserved 3551c414b0cebfa1b5f8e125ada628e2...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. |
|---|