OT-2026-000095207
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000095207) never changes.
Identity and time
| Publication number | OT-2026-000095207 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-77f3-ab54-e32c103ba40b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095207 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd4224e52a502538cad5017df4e509a0b2a0fe5500e0081136772e8a1dee6407 |
|---|---|
| Markdown | 5ad26981f248d8449869b23580fa4d84e8d69114b60317a857c49c4eadb8b2ed |
| Publication page | c96ccf2ae55c23f7ecd3df981fd1fddb608860a4efec4860b36ee2a021f59ab7 |
| Manifest | d9315cba1f42c973d70721544170b9076b11358d3c84be30b6b4318daa7de51d |
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 | Cbb3DNZTWZzx7Rh/I1qhaEexW4q8LWXD7ayLvAgd6huN1qEB3Q1yE0wWHKNanSO8LS7/FF2XYr0CSS1gK29BBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:31.480718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095207observed c96ccf2ae55c23f7ecd3df981fd1fddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:31.463888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095207/manifest.jsonobserved d9315cba1f42c973d70721544170b907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.447105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095207/publication.mdobserved 5ad26981f248d8449869b23580fa4d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.427117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095207/publication.txtobserved bd4224e52a502538cad5017df4e509a0...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. |
|---|