OT-2026-000047836
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000047836) never changes.
Identity and time
| Publication number | OT-2026-000047836 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-72f4-b324-cbf24e913133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047836 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1a0abf40eb4f19d3b923ea0a40d85db5e0b533bbe9375d19e5506275d3e879f |
|---|---|
| Markdown | 027a734df91072f2e54418da9de8293fdd21bb3b76ec90e3238869e1d72f1245 |
| Publication page | 0a9294b355f3af7ae423acdcd252161d5b0130da021442547d54daf05743a6f2 |
| Manifest | ebc9c949bf329a7bf9225d9580b975c1394168669e765c0895ab2a8ac74b4217 |
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 | 16N9yluCYxX+v3fM+TlhZj1HKAQxaPytQmjGc7fp4pr16fyYnqEKjo/tWccFPJHRVV6gDg3zHeW0gAWjzdM1BA== |
| 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
| 2026-09-17T11:05:45.071190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047836observed 0a9294b355f3af7ae423acdcd252161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:45.051671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047836/manifest.jsonobserved ebc9c949bf329a7bf9225d9580b975c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.032464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047836/publication.mdobserved 027a734df91072f2e54418da9de8293f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.013825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047836/publication.txtobserved d1a0abf40eb4f19d3b923ea0a40d85db...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. |
|---|