OT-2026-000095505
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000095505) never changes.
Identity and time
| Publication number | OT-2026-000095505 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-71a9-aaff-69a79bf0568c · 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-2026-000095505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a9c5e61db79d4fd0da364b8a2d5441bb1e02e5a45b304e2d41d2d9551714d5 |
|---|---|
| Markdown | 3eecb449255304e4ab2c27e6e69b704f7d367391e5707f10969eaa241ea47c45 |
| Publication page | c9ab31019e11763afbc58f5bc74cf273fb928821f3b71a9f5957412e1dbf4ec8 |
| Manifest | 45cb7b3ef8103ff35fa61166267bc48ea8a63d4cb12b59744e5ae0df992746c8 |
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 | PtQfcWWGuaaW0vhg50ZiY4cFBBCFuDilDr72F8uhznW+9/BT75U1crcj6Z1Sm31nnoqmJt4yXJMDO7w11+vjDA== |
| 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
| 2026-09-17T09:36:54.704698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095505observed c9ab31019e11763afbc58f5bc74cf273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:54.686201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095505/manifest.jsonobserved 45cb7b3ef8103ff35fa61166267bc48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.669852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095505/publication.mdobserved 3eecb449255304e4ab2c27e6e69b704f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.651030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095505/publication.txtobserved 00a9c5e61db79d4fd0da364b8a2d5441...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. |
|---|