OT-2026-000059844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off 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-2026-000059844) never changes.
Identity and time
| Publication number | OT-2026-000059844 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7e96-b30b-5f01a9c6bf70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d92ddc63c85c4a6a6a32db364beae96a314dd3fa29613bba5b7d00109a6784 |
|---|---|
| Markdown | e59422cd0d8ce6f00eed2ed67df4fb888bea338a243638231b07f839f9e2dbff |
| Publication page | 18eae5fb2a183fb4b1fff839feb5c649a555307b6b1b1f4cbff925629fce6da5 |
| Manifest | 2b10e67662ff603c0db1478288190dec52a9ea97a6628b533688e91b58abf6b2 |
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 | aJPTecRpD9VXkzVwyhCmyVS85B5aywW/DlgBG1+DQbBufttIL1kVGR9bLhlLYfZNPmTriIWpY8K+3LOuHJOeBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:35.607203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059844observed 18eae5fb2a183fb4b1fff839feb5c649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:35.587793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059844/manifest.jsonobserved 2b10e67662ff603c0db1478288190dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.567666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059844/publication.mdobserved e59422cd0d8ce6f00eed2ed67df4fb88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.548791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059844/publication.txtobserved 71d92ddc63c85c4a6a6a32db364beae9...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. |
|---|