OT-2026-000037541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000037541) never changes.
Identity and time
| Publication number | OT-2026-000037541 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7989-b910-4d29b50fbc06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037541 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44d944b13da5eb1c17edb61400c6ba7070386dcf30ba40553c8c788edbc863f |
|---|---|
| Markdown | 2c9de1a4ed7b5870d8d0e5b984c2c3f20bc9f5e255ed80eafef252e86d4dad5c |
| Publication page | d5adb71d49acf2e6211699b1e907c72d7f7c6c0363d7cc0c43922c64d04ed544 |
| Manifest | 804147f41d69de1cb6e018cb16adf6b7786622d073bc37ffee770c19ae133c70 |
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 | Mw09xDffy2uf7in2LGzxXS1caBSm9XnEyO4HtcjnhO3+39dIj7fizeNZinVrnFy55ryloLwKEnQRzqsWAy9OCg== |
| 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
| 2026-09-17T11:24:04.939392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037541observed d5adb71d49acf2e6211699b1e907c72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.922004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037541/manifest.jsonobserved 804147f41d69de1cb6e018cb16adf6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.905504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037541/publication.mdobserved 2c9de1a4ed7b5870d8d0e5b984c2c3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.888669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037541/publication.txtobserved a44d944b13da5eb1c17edb61400c6ba7...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. |
|---|