OT-2026-000012105
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000012105) never changes.
Identity and time
| Publication number | OT-2026-000012105 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7458-828b-61d2cca09895 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc295171f6adfcc07bc0a170788f948ff6353d428484a4f5f4de89923890403 |
|---|---|
| Markdown | 8fa0240a380cae1637d23071f473d6ffad59a3476327ff8e7d18aff45c968a52 |
| Publication page | e234cd86e2e3a3674813455b9814b96f8042516b561b210a665326de778ffd6d |
| Manifest | dea5a92e0ec982e88c339d217c2285b40c5c031090213693e4c2a96a3a3e5090 |
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 | 5DS9In0qjvlu6w6rtEgn0p86r1AaZZ4njKTjp7ot+RVbqqxCiqzToDQBMn9MIz33LKUqN6sM1GeQRcO/4QUlDQ== |
| 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
| 2026-09-17T12:10:58.937310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012105observed e234cd86e2e3a3674813455b9814b96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:58.918179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012105/manifest.jsonobserved dea5a92e0ec982e88c339d217c2285b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.898504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012105/publication.mdobserved 8fa0240a380cae1637d23071f473d6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.878420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012105/publication.txtobserved 3cc295171f6adfcc07bc0a170788f948...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. |
|---|