OT-2026-000039457
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000039457) never changes.
Identity and time
| Publication number | OT-2026-000039457 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-76f5-948d-2a8d8783d067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2881323e7ae7d1da7fbee2b4e9eab411e6ea24e27a74b1beb4fd857fbbc9a376 |
|---|---|
| Markdown | 3a178d4a99e3a6300d90b0432edd5b52c29e9f8a54797edeeeb7f34b639d4c26 |
| Publication page | d30c3b3e7b37ec05aed41157af7436eabf3bc92bb4668b37bd3a9a5c4859e85f |
| Manifest | be97ff2d2adccab399952fdbf3f908d898ccba245e645ca9394f168f3cc91e95 |
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 | PgYwNZQ6pBxB8DHEvGLY6S1WqF0HZaZe05zs2OkSQDMQQKncaEOpaD1hFXnvfkcxIHrIrwL34HQoKeCt8cLsAA== |
| 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
| 2026-09-17T11:21:04.740629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039457observed d30c3b3e7b37ec05aed41157af7436ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.722206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039457/manifest.jsonobserved be97ff2d2adccab399952fdbf3f908d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.702429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039457/publication.mdobserved 3a178d4a99e3a6300d90b0432edd5b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.680104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039457/publication.txtobserved 2881323e7ae7d1da7fbee2b4e9eab411...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. |
|---|