OT-2026-000101923
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101923) never changes.
Identity and time
| Publication number | OT-2026-000101923 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7864-8942-8e5213513850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05afcf43f4e09c5870180ce94a4acc83248b10ffb042edadcbf9d275479cad5d |
|---|---|
| Markdown | 4dd2cef303b1c08ea58a8acdeb9fd0c7721ab70fc363a9b1ef1e090e4f343b28 |
| Publication page | 4e395342c21660c8d1b51a5decd3f08a83ea2ba1b76c2c2e8b782ffd7a3b4ab4 |
| Manifest | 86af97a3958ea67c727c51c7ecce7e17dc21ac1bb206ef80eaac0bf4d06164bb |
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 | TDC2yM5Z3YSmx22GOKVpJ5wLFfXzRnWk9JSyd1/BzNcCPXj90O82Z701P6tIF1nYZQ6uPjid4gwjYz+uNp8yDQ== |
| 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
| 2026-09-17T09:25:01.999454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101923observed 4e395342c21660c8d1b51a5decd3f08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:01.979359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101923/manifest.jsonobserved 86af97a3958ea67c727c51c7ecce7e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:01.959336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101923/publication.mdobserved 4dd2cef303b1c08ea58a8acdeb9fd0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:01.939195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101923/publication.txtobserved 05afcf43f4e09c5870180ce94a4acc83...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. |
|---|