OT-2026-000045752
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000045752) never changes.
Identity and time
| Publication number | OT-2026-000045752 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7b9a-83b4-77ead5df1de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2842f4383f567bfc35800f324915f95b1d9f75ff41d28a1a6afb1058f2ed4715 |
|---|---|
| Markdown | 87de6a714123113d4d98f342017bf50f7ae8cb343bf02af1c9208f874f9ac156 |
| Publication page | d339cb2dc754b72f92b519051ba2a97d18fa221bb0ec3e01861bc1714db99547 |
| Manifest | 1514834928fd54ec6586add6e6ee1b6aea5fb4f144a8913ab6a09d4cfb1a59d1 |
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 | cVLeRGCpfu6UlJ3KM42Hliqqo/TGUAoZ3grORyc3PG56sT6hsRy0NIYWs/5IB0DT3BUrB6K7Y+h7qNJojms5Cg== |
| 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
| 2026-09-17T11:09:34.546218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045752observed d339cb2dc754b72f92b519051ba2a97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.527554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045752/manifest.jsonobserved 1514834928fd54ec6586add6e6ee1b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.507215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045752/publication.mdobserved 87de6a714123113d4d98f342017bf50f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.485910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045752/publication.txtobserved 2842f4383f567bfc35800f324915f95b...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. |
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