OT-2026-000047717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000047717) never changes.
Identity and time
| Publication number | OT-2026-000047717 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7227-9cf6-1e0928550528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047717 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1479b311ac52bceb3433ba138c13a1a04c1104aead6cfe4863fe74334f6e53e |
|---|---|
| Markdown | a17ce943ba19cfca7f38f1904dbaceebbaeed5fd972d2bd52bccfb4de6fc3258 |
| Publication page | f34e876b953b3837a74bf6714cb872f026ca45c46f18bffa27b7a05baf15b424 |
| Manifest | ae5af3effd569fc550c3cca1f995c1d8206aedfbcbcd0f49060ff7f94a2e1262 |
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 | lkQbgC8hoGbiFWLMmtoztIUnONjrykYe5tbBioWfyONDQIRZ5i7xHCLy8qkYQHUVRmCc452U5o0BSueozM2wAg== |
| 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
| 2026-09-17T11:05:35.028936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047717observed f34e876b953b3837a74bf6714cb872f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.007847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047717/manifest.jsonobserved ae5af3effd569fc550c3cca1f995c1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.956207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047717/publication.mdobserved a17ce943ba19cfca7f38f1904dbaceeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.901896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047717/publication.txtobserved c1479b311ac52bceb3433ba138c13a1a...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. |
|---|