OT-2026-000101740
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pulsed blow-off after 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-2026-000101740) never changes.
Identity and time
| Publication number | OT-2026-000101740 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-79f8-af37-19004a5f7da7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101740 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee8a1692d61bf885b87d9ded9f00c73885284b83bc1058bb86dc39cfc1897a10 |
|---|---|
| Markdown | 185f6ea51feae53e5394037a5c582d8bb9c32f2bf87821ce535c706039c1870f |
| Publication page | c08bcd3fb4dcc16e43709ce8afab033f247aef7c9e8d7d21775b452079addf74 |
| Manifest | 5cf853aa7d5a6031f6a73991c0efa82e7122bd81ff96634d8f6bbd9425c35341 |
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 | GMnwV/C9gVm2bF2PB7XBxHHZQI7X8xjrgy/2Py9vqkTx3X8o+uwQGq84wikJDiRx9/v8nKToHQWQu1CtRWRrBg== |
| 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
| 2026-09-17T09:25:37.188579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101740observed c08bcd3fb4dcc16e43709ce8afab033f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:37.171427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101740/manifest.jsonobserved 5cf853aa7d5a6031f6a73991c0efa82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:37.155491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101740/publication.mdobserved 185f6ea51feae53e5394037a5c582d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:37.138069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101740/publication.txtobserved ee8a1692d61bf885b87d9ded9f00c738...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. |
|---|