OT-2026-000012734
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000012734) never changes.
Identity and time
| Publication number | OT-2026-000012734 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7976-abb1-1a120a062634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b36ebcf7515f4e32af0ec1bd65033431cbb6cebea51f13b1caf27e12571b529 |
|---|---|
| Markdown | 712640861c3f193e0853cfc77845669dfeb2f5d57045f16e3aeb5257ba619b60 |
| Publication page | da648f363b9a04025efb6b0492b6d3073821d6281e73e1e7c397293d4391a910 |
| Manifest | a8536ea23cb10a1bd2b404d6dad98f709812291c924fe29c12f94ea935ca781b |
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 | qK//BBUT0svKGchqc70UypBZEwIZ2WwQW9kePOjXSU7NTPbz2oADoXrn+7E1kapWSRw3AG/3THDofLaEf1S1Dw== |
| 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
| 2026-09-17T12:10:25.572704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012734observed da648f363b9a04025efb6b0492b6d307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.547265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012734/manifest.jsonobserved a8536ea23cb10a1bd2b404d6dad98f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.523949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012734/publication.mdobserved 712640861c3f193e0853cfc77845669d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.500707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012734/publication.txtobserved 3b36ebcf7515f4e32af0ec1bd6503343...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. |
|---|