OT-2026-000040190
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000040190) never changes.
Identity and time
| Publication number | OT-2026-000040190 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7c65-9855-00c09ed199ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040190 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4b795943329b6bb4d808a303585538b7bd92bda0bdae40608bdcc8f91e5ebf |
|---|---|
| Markdown | 563ebf9203543ab145bf9a55d3207c5c3a688ef3bfb526797536fd87f8715e02 |
| Publication page | ecdac6111c962cc3482afb1ba1957b3cc0f72ebd6e16450350cb0843ee5f6c93 |
| Manifest | e8bece304a0bfd10be6962a82608495eef2e8abd915555afa990da4e809ac146 |
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 | 96jaXWJTHTfYgzVvMaZNZE+9CdUZS2Dw+bqBXfk+HpHReulRSukfUHnIUeWjRpLqjfOxXFJlhNY+mKBISndTCw== |
| 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
| 2026-09-17T11:19:04.345087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040190observed ecdac6111c962cc3482afb1ba1957b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.330459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040190/manifest.jsonobserved e8bece304a0bfd10be6962a82608495e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.313561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040190/publication.mdobserved 563ebf9203543ab145bf9a55d3207c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.298204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040190/publication.txtobserved fa4b795943329b6bb4d808a303585538...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. |
|---|