OT-2026-000093889
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093889) never changes.
Identity and time
| Publication number | OT-2026-000093889 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7c45-b1ce-788ff7857ec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093889 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6977cf7699d3aa4d77097b41e927d91c2895365389bf38896e6aef4fcda229 |
|---|---|
| Markdown | 0fc54d2eb169f84d6bb2973704dc3e3faf4d37659749f934631b34a9d6ffd9d5 |
| Publication page | f073d3c9fea8b1982356503a5ea82c06578914ae8dcebc3be203cef33f8c14cb |
| Manifest | 56a206b40d6f670007ab7ebab96aa521cbb94ea4d69198b8ab50593e4dfbc97a |
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 | 45LC/2uMtNwpa9+E/rhszL/QF93QpmV0MpR/7POkddlO7Umq0t3+SIhr5Vpc373TphzZOY7AgbvxUSPO9DlXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:09.123692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093889observed f073d3c9fea8b1982356503a5ea82c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.106349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093889/manifest.jsonobserved 56a206b40d6f670007ab7ebab96aa521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.088536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093889/publication.mdobserved 0fc54d2eb169f84d6bb2973704dc3e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.069222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093889/publication.txtobserved db6977cf7699d3aa4d77097b41e927d9...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. |
|---|