OT-2026-000097009
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000097009) never changes.
Identity and time
| Publication number | OT-2026-000097009 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-76e2-9fc4-fc85e41d2aad · 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-2026-000097009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 207844aa74b2f1ac0fc8163a40014934fdaf8e3d5b66ad87f6bae3ece14d40a3 |
|---|---|
| Markdown | 5a7e5a57f1bd96606f32a73d7058ba18141399a85a459dca69cc03dc9070351a |
| Publication page | cea57d5acb67b244eb0c7de9e2f90684d3f9e42b14cdcd25f0a13056fe3934fe |
| Manifest | 5ed34fbecff75b9f433ba5d81dd3d8f14179d478c29537c1bd9c0dfae5f48a78 |
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 | ROtAZDgWnjUngwQdfmfTofJfCM0uvnyunrgmd+ZLd4H+uSmatPniVrKLA8XkvpW7ed0xQD6oC7WepUrOxTH1Cw== |
| 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
| 2026-09-17T09:10:28.694141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097009observed cea57d5acb67b244eb0c7de9e2f90684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:28.677531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097009/manifest.jsonobserved 5ed34fbecff75b9f433ba5d81dd3d8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:28.661238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097009/publication.mdobserved 5a7e5a57f1bd96606f32a73d7058ba18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:28.642819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097009/publication.txtobserved 207844aa74b2f1ac0fc8163a40014934...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. |
|---|