OT-2026-000023178
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000023178) never changes.
Identity and time
| Publication number | OT-2026-000023178 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7e29-8d39-d35d51eb9a1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24708b71774c953a33849fef52e3d0583963e12041350c47d82942262c2a24f8 |
|---|---|
| Markdown | 497fd75a6b42daae79bc7c67a0feecf06a1b754b5d512a050b95f386fe96358e |
| Publication page | d039c6943b6990823bb1b5b761599cd0eefbd3771ec24d6aedc5338ded0ef427 |
| Manifest | 4d75714e24e678af466241c7821ff0d37c814299e2d2e3148c678ee75050cdd1 |
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 | uY21lbPHjmNd0Or8lcrVtvpMAy8Z4qyOPEIWbF+Ja7MJ5sCV3MedxxF+tzuMkuy/x3mbkSdJV7GyfOHMifo3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:07.479082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023178observed d039c6943b6990823bb1b5b761599cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.461806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023178/manifest.jsonobserved 4d75714e24e678af466241c7821ff0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.444017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023178/publication.mdobserved 497fd75a6b42daae79bc7c67a0feecf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.426518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023178/publication.txtobserved 24708b71774c953a33849fef52e3d058...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. |
|---|