OT-2026-000093748
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093748) never changes.
Identity and time
| Publication number | OT-2026-000093748 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-76da-82c1-9b01c3fdb748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18e544780555e69e3de007fbdd7fc250bff1d1ea8d041bdf3b7f24641a6fa336 |
|---|---|
| Markdown | e4f549601adda09b2ce8f40941ccb12f4c4d37ca5a5996e33d256ab1757adf3b |
| Publication page | 081e12b5a56bcfd36bf5f1c137b4c582455709b5e5d37dc8bf1e33be1cc25d10 |
| Manifest | 8a1c1c7ebd1da9077fb0d4207751cb645627dc705d9537f3f41cf197648e56c9 |
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 | 4ZYdsMTO+weWC6hZYXQO8vpiCPKErd5MYjGDatuNCdHrNmUpFYzOF61R+fuHSO1OlCk8h3Wxxk1IY4DlGBRRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:49.681758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093748observed 081e12b5a56bcfd36bf5f1c137b4c582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.663501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093748/manifest.jsonobserved 8a1c1c7ebd1da9077fb0d4207751cb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.643215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093748/publication.mdobserved e4f549601adda09b2ce8f40941ccb12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.622260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093748/publication.txtobserved 18e544780555e69e3de007fbdd7fc250...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. |
|---|