OT-2026-000011876
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000011876) never changes.
Identity and time
| Publication number | OT-2026-000011876 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-73ed-ab93-ddde122d9165 · 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-2026-000011876 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdd23403ede6dac1422065733521407d05d12c156cc5e5cd3ef73eee734d700d |
|---|---|
| Markdown | 30199066ec1c4a857cdfa75e7d519a0929d4d20141d93a8d37346eba39aca269 |
| Publication page | 4eeee1d746ffe3949dd147f95d6a8a484e3a6114c4dc97a584174bcc26550fe8 |
| Manifest | 40bd965eb7ec454875a3168bb779d02183d99514de5bf60a5819689dd25fce38 |
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 | CqtvPGflyaNotna/YwN4Y9F9qvU4AQ6JQiahpDBivlQpA8LxjNzDSTFpPiyXehLxPbOC9ckdVNBFsDDr1DTMAA== |
| 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
| 2026-09-17T12:12:37.589014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011876observed 4eeee1d746ffe3949dd147f95d6a8a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.554279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011876/manifest.jsonobserved 40bd965eb7ec454875a3168bb779d021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.535427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011876/publication.mdobserved 30199066ec1c4a857cdfa75e7d519a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.517863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011876/publication.txtobserved cdd23403ede6dac1422065733521407d...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. |
|---|