OT-2026-000059783
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000059783) never changes.
Identity and time
| Publication number | OT-2026-000059783 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7775-97c4-ce1a75e3b1ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2d06a426da04698003e8a98d9f8ed7a4f8741c242af89aee20c498625cfbc6 |
|---|---|
| Markdown | 831cda3ba904f0b1385cd1884c3edef14ef6599c45f3c2b5ac8ad02b9b22fcb0 |
| Publication page | 3701ea4af0ed0f3898522d77e037e09c0a1f27ab5789204239a5d6a116118d52 |
| Manifest | afa97286020b6728a18baf9969147348b385e7066f8a3b5c8e04a0f4e4646a7d |
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 | GxktmRmvE2IxOCF7PNLXF+3AThGWzYrwAUI5/e9doUWVbnv4Iwj6fwhZ2kjRutDlPgrwlAK6VbGjl70YcaMqDA== |
| 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
| 2026-09-17T10:44:30.808188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059783observed 3701ea4af0ed0f3898522d77e037e09c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:30.789277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059783/manifest.jsonobserved afa97286020b6728a18baf9969147348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.772521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059783/publication.mdobserved 831cda3ba904f0b1385cd1884c3edef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.754190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059783/publication.txtobserved 4b2d06a426da04698003e8a98d9f8ed7...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. |
|---|