OT-2026-000012396
Publication integrity record
Four bellows 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-2026-000012396) never changes.
Identity and time
| Publication number | OT-2026-000012396 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7285-b5cb-98b29eee78b8 · 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-2026-000012396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c8f1c7cc62aebdb7f2fbe45fa0c3cdf8cfbe97d0d6cad06fc87723f4ead1e0c |
|---|---|
| Markdown | c828e217f5d18bc2a5b76d745ce0fa0583f54462a7d6a7b4dab13764f452916e |
| Publication page | 8950a02618c6a42651c1415f91cbd09d0cd34e4597963b52bb274cf3cf4305ac |
| Manifest | 57a69ed4e9935dc8c24c5a9c69b7d82e18740d96521c59f182027ce0bc1103ee |
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 | 4dqG8pDQg26GHYDBfHjKm2sLUD/K/ifOWrg7r6eez1StwvaPfyUqdzAnimIayfAB47D2SfqdogNBPbQ8VXJoBQ== |
| 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
| 2026-09-17T12:11:53.263750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012396observed 8950a02618c6a42651c1415f91cbd09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:53.245907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012396/manifest.jsonobserved 57a69ed4e9935dc8c24c5a9c69b7d82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:53.227598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012396/publication.mdobserved c828e217f5d18bc2a5b76d745ce0fa05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:53.207483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012396/publication.txtobserved 0c8f1c7cc62aebdb7f2fbe45fa0c3cdf...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. |
|---|