OT-2026-000041737
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000041737) never changes.
Identity and time
| Publication number | OT-2026-000041737 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-724b-8eba-6f5c9770176d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5456250d628c446ed103b30a94c9020c40e43c5374617a02caa304c48ac3a782 |
|---|---|
| Markdown | 15bfd169178ade7b94b6cc0aaab61507c9ed8e3274b2356a7ddf2f6ceff43709 |
| Publication page | 0e48f65c18007274abff577a4ff85b74dcfb721103e862134b3dc1b777bbebd5 |
| Manifest | dafb2651f6155cc8b020a0ea761ea4d9eed855fcfd058b3cb6a69b334e8963d8 |
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 | DaNHFg6U6z0E+nXSIrpuXCp8BG9kJYKfiXKV85kIpmuf9W/8BT6o8E6QBdci4bTgN9QyUWr1NWqUf02pLRO9Ag== |
| 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
| 2026-09-17T11:16:34.733302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041737observed 0e48f65c18007274abff577a4ff85b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:34.714462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041737/manifest.jsonobserved dafb2651f6155cc8b020a0ea761ea4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.696050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041737/publication.mdobserved 15bfd169178ade7b94b6cc0aaab61507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.679405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041737/publication.txtobserved 5456250d628c446ed103b30a94c9020c...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. |
|---|