OT-2026-000058940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000058940) never changes.
Identity and time
| Publication number | OT-2026-000058940 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7c08-b081-c0a09bd940a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058940 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfcff845b4dff00e7bd1ac8a04c343df88e270d51a36c106e3b7687def701818 |
|---|---|
| Markdown | 29c10f1efdd411e719e466d78410bf45ac426e0a4982b04fa315cf6bd4f0efde |
| Publication page | 62ca1488b38482e283d22bb43d3ee9f71438d298a6ebd9261ae957a437666a14 |
| Manifest | cf51e1fe40a8c7400cbad58f6a4cbb135c2c38129c18b012db0956753b40567c |
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 | PBzQOwfTm1Ua9RJDh8EmcZlohzA63Phav0nsYNR9b5ssrpg/vvXPxpXPJ4Eu+mN0pUSuoP/41rg5KzONapxiAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:30.858141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058940observed 62ca1488b38482e283d22bb43d3ee9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:30.842377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058940/manifest.jsonobserved cf51e1fe40a8c7400cbad58f6a4cbb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.824503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058940/publication.mdobserved 29c10f1efdd411e719e466d78410bf45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.807593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058940/publication.txtobserved cfcff845b4dff00e7bd1ac8a04c343df...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. |
|---|