OT-2026-000011214
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented 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-2026-000011214) never changes.
Identity and time
| Publication number | OT-2026-000011214 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-74c4-8e98-6f781b8ceb23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99386367961a4d6b00e4ed8a72f77956b3e06b02f1265f69cdbe75e296b50bd8 |
|---|---|
| Markdown | a0506142e24714569126d39067c17811fef29cdc806a70dcc1bdd107a0617f89 |
| Publication page | db470774458be3e1fa1299ab2926bdca393d96cbd883c35bd4a5e8fc9b3e86df |
| Manifest | 194ab495d345660e561a37edd4ec8a337bd71bd88632934b5f9f0057f93475c5 |
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 | /v5BiUDXyKDcTMt1Zhe5Sh+6LjTzTAwjCMuJEeshNYq4IYCe3pWb6m3lSO99rNKdL9gV8hc4c4OMhfQnQ5fGCQ== |
| 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
| 2026-09-17T12:14:10.117049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011214observed db470774458be3e1fa1299ab2926bdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:10.096800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011214/manifest.jsonobserved 194ab495d345660e561a37edd4ec8a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.074198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011214/publication.mdobserved a0506142e24714569126d39067c17811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:10.054325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011214/publication.txtobserved 99386367961a4d6b00e4ed8a72f77956...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. |
|---|