OT-2026-000090713
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000090713) never changes.
Identity and time
| Publication number | OT-2026-000090713 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f31-7e22-8733-3abc045eb4c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3331c1b37356ab2c58f17f9d38a5f6bcf55d7899160120e190e7f1865b48ba59 |
|---|---|
| Markdown | 440efdf262fdb63299230473a211a1785a0a5913a19df57612b1836da41e0d77 |
| Publication page | eaeee495844750a5580bec62b63d4207725541c94ef9d0227942dd508b0eebe1 |
| Manifest | 4872af1562d16bbc8a92a9b8cc001ed41b6d25e38494a4078dfd3897cac9156c |
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 | PoWl0gIaF92+oBXmeUSL1eig+50QYkzmFbVRJkDV/ChXJi10vTPPqXgChDOOBtmqfpwbDTPzK4dn6t3qFxPyAw== |
| 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
| 2026-09-17T09:44:55.153097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090713observed eaeee495844750a5580bec62b63d4207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:55.135672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090713/manifest.jsonobserved 4872af1562d16bbc8a92a9b8cc001ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:55.118177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090713/publication.mdobserved 440efdf262fdb63299230473a211a178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:55.099603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090713/publication.txtobserved 3331c1b37356ab2c58f17f9d38a5f6bc...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. |
|---|