OT-2026-000053863
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000053863) never changes.
Identity and time
| Publication number | OT-2026-000053863 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-757a-94e3-eb788fc402d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87b1d45ca827527a1e8f99a3bc711c073716f9413f769a85bfae14e8f0902ffc |
|---|---|
| Markdown | 468125d44bae1d8308f58b8d520748392362a370b595c967e79e20a7f83079a3 |
| Publication page | d9b44fc82c6dd0913c77804bb9aed327a86a0ce18ebd6ca1777f615ebf86c374 |
| Manifest | 80d3abf307d566a17c14d17f6b02bb51ddb209ccfea2324e09332a96c7b819cf |
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 | 71dHMpyXvPr/0TJxAgof0zwNm2W8ZRV0lwIes0bF70GbsEvW7+N1ZGGFXqZUBHp9dT5M2hPiUEB70pL4LmgYCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:37.209515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053863observed d9b44fc82c6dd0913c77804bb9aed327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:37.190906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053863/manifest.jsonobserved 80d3abf307d566a17c14d17f6b02bb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:37.173145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053863/publication.mdobserved 468125d44bae1d8308f58b8d52074839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:37.156198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053863/publication.txtobserved 87b1d45ca827527a1e8f99a3bc711c07...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. |
|---|