OT-2026-000011609
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off before set-down
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-2026-000011609) never changes.
Identity and time
| Publication number | OT-2026-000011609 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7573-975e-cc42c964675d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071c6945af00d3c0c6197ead8a43b3a53b4658d48f06db14f4e969c0ae725907 |
|---|---|
| Markdown | c58cfee2d3357761bccaa2730cc9e74e39e41a7999458eae98a8d888f6887273 |
| Publication page | e7efd091ba2180426e88520e3eda3534bc2e2f8b5c0e16718f50688c8ff9c121 |
| Manifest | 74cb8f35ee57abc61bd8d07d40a16228d7ea35805b7c15f8935681cebd204058 |
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 | coiuWCFSOieK21JmFXm24x17cAc54oygQS1j2tB1tzp8DqdjiwFjWJQ3il/IOZ9BkFDE9WJrus6nRp7ghQ9iBQ== |
| 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
| 2026-09-17T12:12:11.195470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011609observed e7efd091ba2180426e88520e3eda3534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.176170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011609/manifest.jsonobserved 74cb8f35ee57abc61bd8d07d40a16228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.159225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011609/publication.mdobserved c58cfee2d3357761bccaa2730cc9e74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.141943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011609/publication.txtobserved 071c6945af00d3c0c6197ead8a43b3a5...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. |
|---|