OT-2026-000068486
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000068486) never changes.
Identity and time
| Publication number | OT-2026-000068486 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7e46-a5ee-ee6f80015384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953e97a232967ed8ab6781fd7d8d360c734aa2c1385d0704d1af2152630594ac |
|---|---|
| Markdown | 190b85210340a7962867b6d1363e3c14b9bcd9441d89532dc55a2ac05d2548a8 |
| Publication page | 75a581208bce27e9e5645629e85bca79cb6fd6bc8c9be95e089af3e1cf945805 |
| Manifest | 10057982912b4b24d50cb296d16ac46ce3fcd523cf950c1b6459e7c80430db0b |
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 | VHPEarG5kGorwZZd72m8yx5GhafK7yODqXoE+FgJM3iL6K0PZla7sidYcaY94QEgrP9LP9lL13IwAxho9QJOCw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:29:38.441004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068486observed 75a581208bce27e9e5645629e85bca79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:38.423945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068486/manifest.jsonobserved 10057982912b4b24d50cb296d16ac46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.406022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068486/publication.mdobserved 190b85210340a7962867b6d1363e3c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.389140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068486/publication.txtobserved 953e97a232967ed8ab6781fd7d8d360c...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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