OT-2026-000048397
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000048397) never changes.
Identity and time
| Publication number | OT-2026-000048397 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7eab-8261-6f19f18dcfa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9984f5821b64cc71469cff96249955bad493203d2ca9f0587e4d945e886851d2 |
|---|---|
| Markdown | 5b660bc3dd5038067c2ca76c13e3733442ec8a10087d5870d4b3bdeb8edd5442 |
| Publication page | 42617558a7d91c84ebbd34e37831e51987a101021d9a0f128c9e1102c156d269 |
| Manifest | 9c093b344fbadf039c488f4ab9ea412aa7dc2397fa52ddeada009dab890378dd |
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 | twWf04DWWWNAQMfFjr8tpPzCtPLp4WedlFrumyf6Z7aSNlHJyhEhnxgnEAHOXGFbT+cbMBCNT1tRpo4VtOUcCg== |
| 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
| 2026-09-17T11:05:02.004454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048397observed 42617558a7d91c84ebbd34e37831e519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:01.986078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048397/manifest.jsonobserved 9c093b344fbadf039c488f4ab9ea412a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:01.966149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048397/publication.mdobserved 5b660bc3dd5038067c2ca76c13e37334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:01.946443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048397/publication.txtobserved 9984f5821b64cc71469cff96249955ba...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. |
|---|