OT-2026-000039573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039573) never changes.
Identity and time
| Publication number | OT-2026-000039573 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-72cf-b14b-1297685bad94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039573 |
| Status | PUBLIC |
Content hashes
| Canonical text | feea336fec700384b796a49b4ba5f8d1073f29378ab9ca97fdd5966a5a25b849 |
|---|---|
| Markdown | 4104b20a4c5b379f866b6b2b37f695cd1d0184dd5cbbf44efbb20ad56341673c |
| Publication page | b3b040a73309fb7ef0fa1f52f5885f94022e3d9346f4ea65384290fb544d340c |
| Manifest | 2adcd7f7152358b123975334207cb7b1c6290ecce3df05ebb5ac14077531e011 |
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 | wVMp4v8o3bvn2TrRQGL8WoqQT4ptfImYpIcZoN2Cg6SCTDB/h+wiHMNfU+fzdH6H77rtIe0o+ezRDZGofCFfDA== |
| 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
| 2026-09-17T11:19:43.796830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039573observed b3b040a73309fb7ef0fa1f52f5885f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.778367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039573/manifest.jsonobserved 2adcd7f7152358b123975334207cb7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.757427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039573/publication.mdobserved 4104b20a4c5b379f866b6b2b37f695cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.740056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039573/publication.txtobserved feea336fec700384b796a49b4ba5f8d1...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. |
|---|