OT-2026-000048648
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000048648) never changes.
Identity and time
| Publication number | OT-2026-000048648 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32a-787a-92f8-e1247a70e3d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 352d4f516edce33fd687d07b1aaf101498491da42eaf4cc5362bb99b1537de67 |
|---|---|
| Markdown | f45f694df8697f23e5efa195190223d6ad2d8ce0f3d0e96e2265057dc76de873 |
| Publication page | 34e0346ed5961b0995f1aa90abdb9227f60984863e1cb41af78681c3eb763c9c |
| Manifest | f43874ec5bdb1f40b276372638f13f26ed653cf9b242e4f9fe56b8f3b0406b49 |
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 | lxVwNzpbLQAamz9V25KdohEMd3zv2k4mZFqUstguuIbHHG1cS1D2ZhI9Q6bNO+J9dLLEuHgiFUBDComdOsEiCw== |
| 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
| 2026-09-17T11:04:15.644404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048648observed 34e0346ed5961b0995f1aa90abdb9227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:15.625866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048648/manifest.jsonobserved f43874ec5bdb1f40b276372638f13f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.604171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048648/publication.mdobserved f45f694df8697f23e5efa195190223d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.582408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048648/publication.txtobserved 352d4f516edce33fd687d07b1aaf1014...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. |
|---|