OT-2026-000079076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000079076) never changes.
Identity and time
| Publication number | OT-2026-000079076 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-71a1-b248-680384bf031a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079076 |
| Status | PUBLIC |
Content hashes
| Canonical text | a17fe3ca57519957d4bc86f0efef602adafc85a0adaae42404445500fc864016 |
|---|---|
| Markdown | 6c44d75b6f3a2a5f02191169bae7f9a64df1512e44fa683dc407f4fd19a5fd24 |
| Publication page | 4cf3e1ac4d95f1d8a054c3422d5833589aae9f586bbc838d60023a5ce4e3e82c |
| Manifest | 051b6f6060a234d48bfec2f952478c39c4109e7207c3229f28d94cda5f7ad519 |
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 | X1BKxSlaBH96nojSi5Ag2Tl9ATYFYlOPcR1Eo12KyhIXYQuGlAgzfLCHF1lCx+osL4+rx45EIEArsC1rdW9FBQ== |
| 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
| 2026-09-17T10:05:24.763754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079076observed 4cf3e1ac4d95f1d8a054c3422d583358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.745938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079076/manifest.jsonobserved 051b6f6060a234d48bfec2f952478c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.728154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079076/publication.mdobserved 6c44d75b6f3a2a5f02191169bae7f9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.709179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079076/publication.txtobserved a17fe3ca57519957d4bc86f0efef602a...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. |
|---|