OT-2026-000046647
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046647) never changes.
Identity and time
| Publication number | OT-2026-000046647 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7e97-a96b-97674a22deb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80729000fede62098e0d2595d32f338fa40f6bfb423ac692b64b76064dd8d44c |
|---|---|
| Markdown | 9e0f5e92e9308dbcd4857f8031ea5d71e572f6c4c55b1883757a93ef4d188db2 |
| Publication page | c3e28fa0ae4a98a47d97e82b3bfdda6b3b2001fad5f6429958571e1a24f2ac4f |
| Manifest | 05250151939838b88d72795d086087c27880f715ec3ef224b6edb7c44494e30e |
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 | N89D75xulGhuuKgZqVpDyMACQvx7Nl5on++APzRnFEVCSzMXjFvqKs1AbIbzZqybPwln5zQaKkIYlZsCLnHCCQ== |
| 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
| 2026-09-17T11:08:44.320650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046647observed c3e28fa0ae4a98a47d97e82b3bfdda6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.304183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046647/manifest.jsonobserved 05250151939838b88d72795d086087c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.284168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046647/publication.mdobserved 9e0f5e92e9308dbcd4857f8031ea5d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.266139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046647/publication.txtobserved 80729000fede62098e0d2595d32f338f...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. |
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