OT-2026-000093982
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000093982) never changes.
Identity and time
| Publication number | OT-2026-000093982 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7cb3-ab2e-86f19dc8fb4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0901fed9ff17f5cd6df3bac7e789615712eca72965fb264c54efde9c0384fecc |
|---|---|
| Markdown | a208fd8db682763207dd8bec27d428fe5a7e385ce9e66cd36fe8302d489826ed |
| Publication page | 53beab6e91cb27da27f9da4bd287efa86152f2a8af52c726d88b1ba347442acb |
| Manifest | 32428ae6d4305cfc294fc771916ac926b9022b3dd54746abc30d019d8dd02ecc |
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 | 3M1xE7lqdgzvnocP6evMPd5e5O3mi4k3UxDCN8kWEXlxDGUoqoTgGBwm3M8pDotLELHzi8ToxNjFTKeKGw6rAQ== |
| 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
| 2026-09-17T09:38:23.112869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093982observed 53beab6e91cb27da27f9da4bd287efa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.095903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093982/manifest.jsonobserved 32428ae6d4305cfc294fc771916ac926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.079218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093982/publication.mdobserved a208fd8db682763207dd8bec27d428fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.062013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093982/publication.txtobserved 0901fed9ff17f5cd6df3bac7e7896157...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. |
|---|