OT-2026-000064143
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000064143) never changes.
Identity and time
| Publication number | OT-2026-000064143 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7db2-8bda-2d6a10f4d537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c9689226199c4870919bdb65f123aeb2475c6c1af82f2d1cfc1e25cd6a3b30d |
|---|---|
| Markdown | 2335fa4a88e06f15814d1a819f49f18da8b80f1ee9e1e2042bd4fe7ec5a2e917 |
| Publication page | bc203f2282cf71aa8fc858292b63632c2d9e8592a63982d8d4a121587d39abed |
| Manifest | 45bbbc133b1e251fbf005048961bdf30fc8e0bbcd407336ffabc760172c91bd7 |
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 | dSdMt05OZTm612KT/S1xZQ8MyApCME2QVLBU56iidUafOkk9u4H4XkEsM7u6AnZuFGNiLF0t+V4r0uN0eQ/dCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:36:08.854092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064143observed bc203f2282cf71aa8fc858292b63632c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:08.834330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064143/manifest.jsonobserved 45bbbc133b1e251fbf005048961bdf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.816574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064143/publication.mdobserved 2335fa4a88e06f15814d1a819f49f18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.799352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064143/publication.txtobserved 2c9689226199c4870919bdb65f123aeb...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. |
|---|