OT-2026-000023055
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000023055) never changes.
Identity and time
| Publication number | OT-2026-000023055 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7f00-ba3f-1aa5ff9461b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023055 |
| Status | PUBLIC |
Content hashes
| Canonical text | e831f2a8992d4db0f52406630ee123367007000c95425fed278d82f5d978f1c6 |
|---|---|
| Markdown | 261cae52a13cdc951c6e87d952877fc83ce7407bf1c26dc12110414dc91911f1 |
| Publication page | e50c75cfea39f898c85bc5c159523a74f8489eab767803bf9a9c8501e66895e1 |
| Manifest | 9289de90b5eb499edc6db18873b84599d26183c7565c31c665e478d25ef89b79 |
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 | TlhmT5R5DRdZ/qM+RFo//y3c/MVb5XuRba6+qxTK0t4CGmO5NpsVQuiq+6T3B9uxm573kIfHItxsmFrrga8fCg== |
| 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
| 2026-09-17T11:52:39.764453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023055observed e50c75cfea39f898c85bc5c159523a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:39.747296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023055/manifest.jsonobserved 9289de90b5eb499edc6db18873b84599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.722032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023055/publication.mdobserved 261cae52a13cdc951c6e87d952877fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.703494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023055/publication.txtobserved e831f2a8992d4db0f52406630ee12336...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. |
|---|