OT-2026-000068006
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000068006) never changes.
Identity and time
| Publication number | OT-2026-000068006 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7017-a1e2-08eb3e423f20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c9271fae2e5c88875d54e3a03c32ae385b01ea6ceece7eac19ba42ef9505141 |
|---|---|
| Markdown | 519a356a96a9147d28411c55e3780ad6b99f94222b7f6e82e5277f40f154d8b7 |
| Publication page | 0a4262bb9a23f7a043ef9674375e577bf3fdba5ad5a5080651fc8ede4981a332 |
| Manifest | ed40a5cb51afa0d1556361a0eb5ae259ad116674f37450120ba93bfe72ad092f |
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 | VD2l7+NqZFv4Hc3MkVbI7Fwv50t0XkFYevMDwy3kLLuYR4w2fiXSl1FUb/pfF4M3RVKEqtAUbN7Yfnv+vuWfAg== |
| 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
| 2026-09-17T10:30:33.675394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068006observed 0a4262bb9a23f7a043ef9674375e577b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.659094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068006/manifest.jsonobserved ed40a5cb51afa0d1556361a0eb5ae259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.640683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068006/publication.mdobserved 519a356a96a9147d28411c55e3780ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.621671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068006/publication.txtobserved 1c9271fae2e5c88875d54e3a03c32ae3...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. |
|---|