OT-2026-000010709
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, pulsed blow-off after 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-2026-000010709) never changes.
Identity and time
| Publication number | OT-2026-000010709 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7a6e-8f9a-cfeb1db608cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010709 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8f0414e179f224d5911ec42cec745acf1070228aa5fb899759d76a5dca5fea |
|---|---|
| Markdown | 404200a3566894901876d3c81557de4915e58a9b71cfa6111434cac24408e999 |
| Publication page | 6d1f0a9acb76cf2270298da24bcf382dd922d3ace39607083929f3e8e0a90451 |
| Manifest | bfd51af1ec1f3d25b9f9403104bf11f209b866c27255d110aabd40aaf1e9164e |
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 | hiZ8n2RBlghaVEELW3bgaAflN7RIz1kPysp72fw7i3/yRr4Wz2gfxbgexiqIc0LFnXIBvYwe+j9njtP98gPmCg== |
| 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
| 2026-09-17T12:14:55.776876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010709observed 6d1f0a9acb76cf2270298da24bcf382d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:55.759633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010709/manifest.jsonobserved bfd51af1ec1f3d25b9f9403104bf11f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:55.742248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010709/publication.mdobserved 404200a3566894901876d3c81557de49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:55.725288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010709/publication.txtobserved ae8f0414e179f224d5911ec42cec745a...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. |
|---|