OT-2026-000091282
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091282) never changes.
Identity and time
| Publication number | OT-2026-000091282 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7f23-9474-cb70b80c5656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 583cc00718f73508be39bc5d2b198bb4897c0edf07dc432c0b1d9b7934a86dd5 |
|---|---|
| Markdown | 880db96462fd81bcf3d6039b846f3e5689baaa0a79a1ccadb607764bbc5e57e8 |
| Publication page | aa8ac28fdeffbf24f1ce7ae4d451a89c970f6fbcd478c1c76211907b4bba36fa |
| Manifest | 855102038a12d167d438e74d11b2a2aa9bdf4b7c8fcc6afb34e6e0b1cce854d6 |
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 | /CMehNKsNLEMp7FyEzoEewznGWe/VquhpFswKFWc8T+zYYiqzXZFuBPITVaxBSh9N6WS+tJYBTJPK2+DX7PyCQ== |
| 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
| 2026-09-17T09:43:28.073351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091282observed aa8ac28fdeffbf24f1ce7ae4d451a89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:28.054567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091282/manifest.jsonobserved 855102038a12d167d438e74d11b2a2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:28.034979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091282/publication.mdobserved 880db96462fd81bcf3d6039b846f3e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:28.017282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091282/publication.txtobserved 583cc00718f73508be39bc5d2b198bb4...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. |
|---|