OT-2026-000008193
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000008193) never changes.
Identity and time
| Publication number | OT-2026-000008193 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-78c9-b9a7-f107dfe5212f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13e26265e90e361e0521652fb78a6f7b03e6ee62bdd07c32f299eddb4c5cead4 |
|---|---|
| Markdown | cddf1d1fec2515ba8bbed5fc4cdbd56041e63132f8915c3c3aed2b7f91b32097 |
| Publication page | 64ede9401e087553fd2b325748067581b94f5d733bfd450257460e0e9f8fa2bf |
| Manifest | 5f498f9f2662faec21a70cafaf9d1a1032a6d035b071384a249f7f4ff3d57808 |
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 | BSdBNhigfp0ECNBAGq05X6mQnSno5q+6xWHksK8Xfo5LmvOMnNnaHlEfCsgWQ2VX1X9/OmyinfaxbADjdHpdDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:33.787417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008193observed 64ede9401e087553fd2b325748067581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.766838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008193/manifest.jsonobserved 5f498f9f2662faec21a70cafaf9d1a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.747911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008193/publication.mdobserved cddf1d1fec2515ba8bbed5fc4cdbd560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.725105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008193/publication.txtobserved 13e26265e90e361e0521652fb78a6f7b...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. |
|---|