OT-2026-000100085
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000100085) never changes.
Identity and time
| Publication number | OT-2026-000100085 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7cab-8f97-805c1cb3bf50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d6a2222dd5b4afae8af0a841adc71f52e445ef85ac483c56a4b9a4697c1eebb |
|---|---|
| Markdown | 8939d3846c182ae92ef60f99fec4113e514f7f7eb4507733b25e943b63795d3f |
| Publication page | 0f9a15cfd85839e822208b0764a652791f03f8b9789696ae1dedafcca31f0155 |
| Manifest | 3f9311d2b485b851f1ccd5120c90d4e7fed3bbf612c15d514682893d33874932 |
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 | 2gQaHkY7mm3qxuLeQVs1zKFvxp5G9J9zB2DhdOsRt6xzSstQdopqKyBLmGpowfSxWLYNTr+EnmRYuD8zqxlUAQ== |
| 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
| 2026-09-17T09:29:02.264760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100085observed 0f9a15cfd85839e822208b0764a65279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:02.247032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100085/manifest.jsonobserved 3f9311d2b485b851f1ccd5120c90d4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.228598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100085/publication.mdobserved 8939d3846c182ae92ef60f99fec4113e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.209302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100085/publication.txtobserved 2d6a2222dd5b4afae8af0a841adc71f5...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. |
|---|