OT-2026-000027243
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, 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-2026-000027243) never changes.
Identity and time
| Publication number | OT-2026-000027243 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7684-a5e6-78c163ce6858 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027243 |
| Status | PUBLIC |
Content hashes
| Canonical text | b098ece62ebf58e21bc65e33b4d6d6116fbef38021e844c8e1f607721da303e5 |
|---|---|
| Markdown | 7769aa41840b47d2343989b8207448bc18a40f411cc62546ff65c9ed8c223bb6 |
| Publication page | 4d0f064fefd1e67c40dc6e698272115d4b0a8a30828243081cd24edffcaf81dd |
| Manifest | b9b7b107c25bf7abe6553d224474b8a42eda201592ef3108053cf1c6d54f5236 |
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 | C7knNtHWgz7eowJSiGMh7LDJAI6ppKfgFi333bxaW5gm3tg7fU/LiHGM3Fn6WrzKDotHLUSrPQiExUu31Fb1DQ== |
| 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
| 2026-09-17T11:44:08.374204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027243observed 4d0f064fefd1e67c40dc6e698272115d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.352727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027243/manifest.jsonobserved b9b7b107c25bf7abe6553d224474b8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.335343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027243/publication.mdobserved 7769aa41840b47d2343989b8207448bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.318790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027243/publication.txtobserved b098ece62ebf58e21bc65e33b4d6d611...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. |
|---|