OT-2026-000047353
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000047353) never changes.
Identity and time
| Publication number | OT-2026-000047353 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-701d-9e77-68b81a097fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f1f975653b5e3bc9c5d7ece4765e37533fa4fc3f5dab70e18f7edd9e71684f6 |
|---|---|
| Markdown | 5108e9e9d979efc0bd0538934ea0169f3cb54c6ee83d12e9a7210a491ecabaec |
| Publication page | 4636427784b47723374493ccef241238437276cdcf0b83b7c45dca4122494436 |
| Manifest | f39c7a795c40937759589186968b997d8deaf66ddc898c7d8f282bd60797f0ef |
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 | WUFvmdzchdmH1tICzJ/MbQjHJyIpFghbACAAAqKbVRBZGSD4Jwb5Ss86oCshSjj556Xe3zRJ2FAh0BGvXXwdAg== |
| 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
| 2026-09-17T11:06:20.929262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047353observed 4636427784b47723374493ccef241238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.910533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047353/manifest.jsonobserved f39c7a795c40937759589186968b997d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.892373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047353/publication.mdobserved 5108e9e9d979efc0bd0538934ea0169f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.874714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047353/publication.txtobserved 8f1f975653b5e3bc9c5d7ece4765e375...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. |
|---|