OT-2026-000099761
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000099761) never changes.
Identity and time
| Publication number | OT-2026-000099761 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7799-a597-fbe733a7d390 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a91f4553a44278b5fa6e4ed4f526be4ef9fa9bd24ae1070c290d9cbb676289e |
|---|---|
| Markdown | 20fe09e7ce12e0f7de17b92566cce036771c4ce27bd8c32950638d352ccad191 |
| Publication page | bd19a37e2889e349e261951b15c0cf7e300185b31ace5ebc73773a245e320fe0 |
| Manifest | 6df969a2f490a312d0ec14d011a54ee79fdcc5e06f1cd28d485252cad899e32d |
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 | +JoBxJd+q047rbnSczTXG/bROMe9ah0aVnUvk4fwa01jj3KPlr6f9W0oN3J4HbTjM6AufppdXlH/XkUXBrw0Bg== |
| 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
| 2026-09-17T09:29:47.501634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099761observed bd19a37e2889e349e261951b15c0cf7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:47.485318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099761/manifest.jsonobserved 6df969a2f490a312d0ec14d011a54ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.469009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099761/publication.mdobserved 20fe09e7ce12e0f7de17b92566cce036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.452159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099761/publication.txtobserved 1a91f4553a44278b5fa6e4ed4f526be4...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. |
|---|