OT-2026-000097155
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000097155) never changes.
Identity and time
| Publication number | OT-2026-000097155 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7aef-a91a-bdad8d5cdaf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bec6dbd6938139de47d87e2f0506aec4b2fd2fba78c53ba791e72b0864f9884 |
|---|---|
| Markdown | 502cc549b0647bfc0d83b39620168edd5471671d2c745ee781f49db0155fa07d |
| Publication page | 124b835cf22abdb774bf35b0f64c62fe650fae3bffec397e4982c7c73ed665f9 |
| Manifest | 84a48e48497c81b5678913d2941166c34d227421d5958d95246bd1eaa06190bb |
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 | tr5mpdkkuLbrxdMFRPFWYtrdt5foZELWlZrmPWL9PwsyhpF/DuEZO9+cIapqWB0vroJQ4gXFNQS0/SXS6VPiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:58.196356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097155observed 124b835cf22abdb774bf35b0f64c62fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:58.178649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097155/manifest.jsonobserved 84a48e48497c81b5678913d2941166c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.160435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097155/publication.mdobserved 502cc549b0647bfc0d83b39620168edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.138540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097155/publication.txtobserved 8bec6dbd6938139de47d87e2f0506aec...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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