OT-2026-000099859
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099859) never changes.
Identity and time
| Publication number | OT-2026-000099859 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7ccb-83cb-9b06b3ba8383 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ef83b2fbdb6fd0038675fea38ce11f5971061b97e44e9d21dcd522e7bf0b719 |
|---|---|
| Markdown | 69da5366faad7e59ab5890909aae176a19be49ceecfedf9ac899b335f0cf9bff |
| Publication page | 88716fb52974fdb19fc40a05258a78be4cd36f2d9f590f543d84dcb2eae00acb |
| Manifest | f8b1b0a85df1c03bbcea02ef8e4f69d02903e2b7865f4cb99ecfa4a7ce2a8d17 |
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 | 0A3wUZDHWXH6jjepNKEVHUe7pzrqIVaFBDaQoj5fNHTTja+hIO1PxUzLyJlSWxuGNmCdft5vatWJHJF5t5NoBA== |
| 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
| 2026-09-17T09:30:21.991191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859observed 88716fb52974fdb19fc40a05258a78be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.972902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/manifest.jsonobserved f8b1b0a85df1c03bbcea02ef8e4f69d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.954410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/publication.mdobserved 69da5366faad7e59ab5890909aae176a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.937268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/publication.txtobserved 7ef83b2fbdb6fd0038675fea38ce11f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.975370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859observed 88716fb52974fdb19fc40a05258a78be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.956687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/manifest.jsonobserved f8b1b0a85df1c03bbcea02ef8e4f69d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.938013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/publication.mdobserved 69da5366faad7e59ab5890909aae176a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.920521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099859/publication.txtobserved 7ef83b2fbdb6fd0038675fea38ce11f5...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. |
|---|