OT-2026-000034239
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000034239) never changes.
Identity and time
| Publication number | OT-2026-000034239 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-748c-b522-d183377de965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fc882f7fe061a5651552ce0d940ba720c255f303b33dd97893710224aba8e00 |
|---|---|
| Markdown | 7e82ae24b8d4869526553d7db077bed56a9b0a61db787aca9eef950fed15d78c |
| Publication page | 26239d30d50d9c7fc832ba801fff08a7293fed1c684c21be3e885739b6f7ce24 |
| Manifest | a1c3320e5f4820b7b700f1f96875244a9356fa5631e7ff090774fb44b731244a |
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 | AmYVLgE8++yxCSs7Z+vLr7RWCDnXKTS1wsu8/OJZO1J87R85+ilhHp2I1/dWnAZBay0MRmh/TQyOwuBy9WrZDw== |
| 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
| 2026-09-17T11:30:47.583452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034239observed 26239d30d50d9c7fc832ba801fff08a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.566810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034239/manifest.jsonobserved a1c3320e5f4820b7b700f1f96875244a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.551218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034239/publication.mdobserved 7e82ae24b8d4869526553d7db077bed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.532297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034239/publication.txtobserved 8fc882f7fe061a5651552ce0d940ba72...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. |
|---|