OT-2026-000047963
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047963) never changes.
Identity and time
| Publication number | OT-2026-000047963 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-73d9-9d5a-f9d5f52550dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ae373247e28e9fae63d0693c2c50a808689c594fe0abec9d2c577aa0d7dc25d |
|---|---|
| Markdown | 7e6bb998d2b17abc7c9cbc21eba2668583b515b97bfac35b9e3e98facc1de42b |
| Publication page | 47bad2b6b389c933796b383cc405b4ec8da1e7386c44b7c3992652d41935d02a |
| Manifest | 4f8221c558489062381c8e9515310f3205ffcbea1d15ea9423a5b982810ea044 |
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 | QzohPn6luee67317C5oAcjWI05s2R1HtwuDcJ7bvearXKi6sBE2xQiqRo5eN5pjcEpapcWtLadllWuWcmAC6Dw== |
| 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
| 2026-09-17T11:05:56.313879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047963observed 47bad2b6b389c933796b383cc405b4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.297346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047963/manifest.jsonobserved 4f8221c558489062381c8e9515310f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.278775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047963/publication.mdobserved 7e6bb998d2b17abc7c9cbc21eba26685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.258624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047963/publication.txtobserved 7ae373247e28e9fae63d0693c2c50a80...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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