OT-2026-000047651
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000047651) never changes.
Identity and time
| Publication number | OT-2026-000047651 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-72cc-81a4-29857b7b6058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047651 |
| Status | PUBLIC |
Content hashes
| Canonical text | d85371a32e146b5932fd7eeec8a2ccc0be50acf0969a59693d460a7df2becfc0 |
|---|---|
| Markdown | 6af37e17b3a7df8b407440d2854a6682e917a3550b9921126cb882f7c3443505 |
| Publication page | 13340faa5dde1940182606b4de87a50721b8f8d15498b3cc21d3eb523ad27fd5 |
| Manifest | 3a3dc79342342adc8479923e2bf5314b5127b5b906e605d5a5aeaa08006ae526 |
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 | qOnxl9tbsNMykDhkz6My+1JAmz7pVsD2kqsUst5dqCkOfHGtHR6f6AlwJwZtoaeROAFwesXGuhQj9XkeiF8DBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:29.168618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047651observed 13340faa5dde1940182606b4de87a507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.149228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047651/manifest.jsonobserved 3a3dc79342342adc8479923e2bf5314b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.129726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047651/publication.mdobserved 6af37e17b3a7df8b407440d2854a6682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.110071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047651/publication.txtobserved d85371a32e146b5932fd7eeec8a2ccc0...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. |
|---|