OT-2026-000099545
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099545) never changes.
Identity and time
| Publication number | OT-2026-000099545 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-73ae-9a60-1a1147e4571a · 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-2026-000099545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407799313965f366e1a80863d28b6e92535dfebccb676aefcb3923d9cabd1d87 |
|---|---|
| Markdown | 4e4b9c60f8f86599c70103ea2b0c57bdeee639e9cd68648020c67908c44273c3 |
| Publication page | 39f704be4f5c4d5fae4db468fcf85ef8d5b528d35322839b68eca859aff356c8 |
| Manifest | 7264c01ff87d6614663e1b4f312274a40020bc1514c42badb4a469d8f42f592d |
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 | LXSKCNj0YcWXmWa84JGwYliGzzdRjqXAn/9DuSeON1XM05Znfx4NLSyGz/aPnRhOnyo91l4LmTFNcUMw8xeVBw== |
| 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
| 2026-09-17T09:29:27.054801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099545observed 39f704be4f5c4d5fae4db468fcf85ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.036999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099545/manifest.jsonobserved 7264c01ff87d6614663e1b4f312274a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.992472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099545/publication.mdobserved 4e4b9c60f8f86599c70103ea2b0c57bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.948776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099545/publication.txtobserved 407799313965f366e1a80863d28b6e92...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. |
|---|