OT-2026-000016340
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000016340) never changes.
Identity and time
| Publication number | OT-2026-000016340 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7e43-b139-394661358f0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016340 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbbebae6b18d5ef385bf9728c0e1c800d2d22c26b54f3e516d961f5e359aaf46 |
|---|---|
| Markdown | 0a6a58786b49a2d6f9ad47b2fdb99ee9a90f86be2ba99ec37cb2825bebecb611 |
| Publication page | 6395accc161912152b4460831226a9802d909fd6d2b4ea1051b0ae16dde688de |
| Manifest | e1f006fda6eccfaf67b30e1bfa73a2e224724f70430f4cb2dafd48738dca7b68 |
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 | UAy1bVjv1gAj8Q+3A8Ij9+Oow4S2mdBwXAmNMnlO3VOvU3NA5pmq3mX2KMYlLDNcxUa6T8dNfvXf338sIDWWCQ== |
| 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
| 2026-09-17T12:04:24.323819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016340observed 6395accc161912152b4460831226a980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.304165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016340/manifest.jsonobserved e1f006fda6eccfaf67b30e1bfa73a2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.271720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016340/publication.mdobserved 0a6a58786b49a2d6f9ad47b2fdb99ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.253724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016340/publication.txtobserved cbbebae6b18d5ef385bf9728c0e1c800...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. |
|---|