OT-2026-000017227
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000017227) never changes.
Identity and time
| Publication number | OT-2026-000017227 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-794c-850c-9d1a86bfcb32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6967e1fb3b519bfe07bdef04f38b3768d93bdac4d302f4937b34a3675e045371 |
|---|---|
| Markdown | 8159059ae25363f546f34c7c85aa6f1cabd99319bbbe28b0030bd864700d8afd |
| Publication page | 9d183e8a0114f8a29207a41dd5edab92d41aa21241ab73501240ae991ec78489 |
| Manifest | 5329ecb501064ec163b0d97dfb77adf10fc9741b2a4232f811cba0798663bf52 |
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 | Ou0E34Aqyr6C20WGhnO8MropNbERqea7tN+BrB35oOJXVBxsJfVsOz90ba9suV4MaMYLfvi668nFvL21nGHuAg== |
| 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
| 2026-09-17T12:02:18.443484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017227observed 9d183e8a0114f8a29207a41dd5edab92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.427305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017227/manifest.jsonobserved 5329ecb501064ec163b0d97dfb77adf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.410051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017227/publication.mdobserved 8159059ae25363f546f34c7c85aa6f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.392900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017227/publication.txtobserved 6967e1fb3b519bfe07bdef04f38b3768...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. |
|---|