OT-2026-000048863
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000048863) never changes.
Identity and time
| Publication number | OT-2026-000048863 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-782b-81b6-cc14bebab13d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d50b445814bee236ec1ff1d76a76663e792d47ca76efecca4695bc38ed21236 |
|---|---|
| Markdown | cb8312aea251cef7331f8a73514f7a4e727391d6c87613de4412431fecfa66e6 |
| Publication page | b6dd6110944ca4eb6018c5e98ae4ae5b94693b33d79647f0709233119c7e27eb |
| Manifest | cd955efc38d4ff2cb9e4009abbed909ddd404aa913784a0d90a657ce14b48055 |
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 | 4R5+tTNBi2PBS8q8zcJXs+7Qe1NZ1HFKbtY6yWeQ9HM5ieRJWwoHdr109ofhC/LHfVRAs1Q2hEXtPN4TouNpDw== |
| 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
| 2026-09-17T11:03:00.827700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048863observed b6dd6110944ca4eb6018c5e98ae4ae5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:00.809151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048863/manifest.jsonobserved cd955efc38d4ff2cb9e4009abbed909d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.789820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048863/publication.mdobserved cb8312aea251cef7331f8a73514f7a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.770428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048863/publication.txtobserved 0d50b445814bee236ec1ff1d76a76663...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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