OT-2026-000085819
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000085819) never changes.
Identity and time
| Publication number | OT-2026-000085819 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7feb-ba13-261e885cb2ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 138dd12e8ad3a02fd99098ecb78ae0a3d66fe1cfcee1e7237bf2dfeeb0e0548d |
|---|---|
| Markdown | bee757e72d698850287ef788ebfd44362cefcbe72d48bfa38fccc960e0f36e7f |
| Publication page | e3e7d7ccab6775b0fb0b62212370c3607f256a7b4a34962530b7fed24404354f |
| Manifest | c33c9361b22d11df646985b3cf1faa12880eac7802565a3c4ac436b6a66a8533 |
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 | 0v/gQWkKn3f2kKoxJHBbIHmwqAkqUKj9V1YC5zNlE3s300lKsm6LTcD5TEbcsPVkyjyuF17thag6AhOtZFKtDA== |
| 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
| 2026-09-17T09:52:44.404623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085819observed e3e7d7ccab6775b0fb0b62212370c360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.388121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085819/manifest.jsonobserved c33c9361b22d11df646985b3cf1faa12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.372452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085819/publication.mdobserved bee757e72d698850287ef788ebfd4436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.355442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085819/publication.txtobserved 138dd12e8ad3a02fd99098ecb78ae0a3...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. |
|---|