OT-2026-000027277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000027277) never changes.
Identity and time
| Publication number | OT-2026-000027277 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7d8a-93dc-ca60199df098 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aa9738a9ba4504c7bf5b5199a1586a89a827684aebfa4726a428bb9cbad1f08 |
|---|---|
| Markdown | f5bb0335a39f669f4f529d1696df05fc6ab03e59c5a75109070a43da034265c2 |
| Publication page | 7409b1d595c0d9c512c5c628d6e2559ed7f520b12449c77b090dacabdffee46b |
| Manifest | 01704c3fdaf2f9342f7c6142099e6926647033f6907f56ff5ac9191ae5162342 |
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 | QB9wpoxwuYgcZ7hbip0it8Qr7HYYct1rV13rNmOySEcilk//NLdbnBulMY8OJpCzCXYGXco6ijCR7+Y+J3G5AA== |
| 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
| 2026-09-17T11:42:39.780462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027277observed 7409b1d595c0d9c512c5c628d6e2559e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:39.762595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027277/manifest.jsonobserved 01704c3fdaf2f9342f7c6142099e6926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.744026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027277/publication.mdobserved f5bb0335a39f669f4f529d1696df05fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.726908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027277/publication.txtobserved 5aa9738a9ba4504c7bf5b5199a1586a8...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. |
|---|