OT-2026-000009519
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000009519) never changes.
Identity and time
| Publication number | OT-2026-000009519 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7359-8f7c-d2d09dee4c5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 233cea466a898e07cfe731f0779a03b49d09aff57263a7d0791bc6c36a070d4b |
|---|---|
| Markdown | 46c07386635329dab652fac6e700f6efd6af242fa799ca68d1f56544091371e7 |
| Publication page | da29d887d6838148ebd3585f62c174f80fd421ea7f7b2ff380d44f5105bd7b20 |
| Manifest | 337b3cc24d2246147307980bca5504c6464676af91aa37a3ab3d59a233daf74c |
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 | +IZX+jBom3CE8JPrKCFMBSsE7/jLCRnjeCthird2WF6gci/Y1sMjMxGpVRm3FrjsNN0eoBGlDJSk1eKgJIyxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:55.988900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009519observed da29d887d6838148ebd3585f62c174f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.968497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009519/manifest.jsonobserved 337b3cc24d2246147307980bca5504c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.948898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009519/publication.mdobserved 46c07386635329dab652fac6e700f6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.928913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009519/publication.txtobserved 233cea466a898e07cfe731f0779a03b4...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. |
|---|