OT-2026-000046255
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000046255) never changes.
Identity and time
| Publication number | OT-2026-000046255 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-754f-90c5-27c6ad596127 · 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-2026-000046255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a93d6a0d11d5337ee12890c6eeb3c4502351b46e9059561804889156f8dd700 |
|---|---|
| Markdown | c987e7ef912c2e53916b10c051f794811573c5624ad09e94c3544499a9411c15 |
| Publication page | 95fed001feb3261e546b7cc96b57ab29bf181d65dc585667e95e1b8089f8f81c |
| Manifest | ae20021e9d8ef7af5e21768cef1600a7dc9fc00cf0383f06fe8fc422a5e69b0a |
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 | tyzSsQI8/NNjDk4aY5A5JuHJAzfY/3QFRq3/3FwgWYGnQb3QnS/liZTXI3oF9jUvri58S/X3+JRHw03FydgMDA== |
| 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
| 2026-09-17T11:08:06.742397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046255observed 95fed001feb3261e546b7cc96b57ab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.722900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046255/manifest.jsonobserved ae20021e9d8ef7af5e21768cef1600a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.639824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046255/publication.mdobserved c987e7ef912c2e53916b10c051f79481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.585191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046255/publication.txtobserved 8a93d6a0d11d5337ee12890c6eeb3c45...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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