OT-2026-000012165
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000012165) never changes.
Identity and time
| Publication number | OT-2026-000012165 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7d7e-b5ef-e2c34b0cf1f0 · 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-2026-000012165 |
| Status | PUBLIC |
Content hashes
| Canonical text | a63afc25dc54656b1a7b8584fb184f22b6ff4f7d82956e2d134a466f2cc5f6d6 |
|---|---|
| Markdown | 36bb572ea9ca5beb0cd966c3c070eeeedec420713228d9a92ae56cada9e96af1 |
| Publication page | d7c707be1cbe38bc4a5864b21a8f5594cba96a42117aa488b3564a92d3c6d42d |
| Manifest | 4b3bd11bc9b6897826252e03cd16b7e709545ffa1ec6f64a8b9b3ab800dbc54d |
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 | uG8+45wGVjvbjyawNE4BvT+hROcVnMORdGoM7Il8midsDI4W1rnlvE8L45rOxDY6w3pRnCWCG21wQkS2+llgCw== |
| 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
| 2026-09-17T12:11:03.850907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012165observed d7c707be1cbe38bc4a5864b21a8f5594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:03.832366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012165/manifest.jsonobserved 4b3bd11bc9b6897826252e03cd16b7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.813328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012165/publication.mdobserved 36bb572ea9ca5beb0cd966c3c070eeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.792083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012165/publication.txtobserved a63afc25dc54656b1a7b8584fb184f22...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. |
|---|