OT-2026-000072868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000072868) never changes.
Identity and time
| Publication number | OT-2026-000072868 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89db-789e-911f-0cc9153ea076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e328ee960204dacc96f7135d3efc994a20388a4de0f222da7eceed409c3443b |
|---|---|
| Markdown | 2d853d7e6b2247db64f342db67a1def4a56c1a6ba8ad61e4a60f81f67dd09dcd |
| Publication page | d418ad72b0fa937e728fb7b264892bf3069ce75e334bb8d8786f941e0e3600ca |
| Manifest | f8b329a882b1340a283b8c269d4189d37a5e74ef75e5aef54e161c19a03514bd |
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 | 9Zz2nEg/th+HiqV3l4mqfu45MCglQh1v/L9w6GGrSYdgtQYptOq63HX6BqCFJSscx7Ln3dQ/IA89tMio8TrCCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:47.624785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072868observed d418ad72b0fa937e728fb7b264892bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:47.607400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072868/manifest.jsonobserved f8b329a882b1340a283b8c269d4189d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.591185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072868/publication.mdobserved 2d853d7e6b2247db64f342db67a1def4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.573284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072868/publication.txtobserved 5e328ee960204dacc96f7135d3efc994...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. |
|---|