OT-2026-000082740
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000082740) never changes.
Identity and time
| Publication number | OT-2026-000082740 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-75af-ac1a-ad927f4d0d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b7c9f77ae5ced477fbba0b84d011bbc98bc6d94f4d44dfaeb8f5735e66bf345 |
|---|---|
| Markdown | 4290aa232e799b639176bb0aba4c69bf08f4e93936634cf09381864e78ba3b16 |
| Publication page | 29dea083e718ca6e169b6c3088f73278e874285d2f357bfa694c2758a9e59cf1 |
| Manifest | 50ea914495f78ffe3870515bf816f7df0c90aef54aaddfc0055aeb493d57bf8d |
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 | JlQTBim9JRLZINiAOlk/zjjU7/eBAonn/lqcnq6YziYUNSNgf/bpECIZCtTX7dmEAVRXWp6ijh76C4Dn8nL1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:19.271944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082740observed 29dea083e718ca6e169b6c3088f73278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.254361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082740/manifest.jsonobserved 50ea914495f78ffe3870515bf816f7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.237700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082740/publication.mdobserved 4290aa232e799b639176bb0aba4c69bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.221226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082740/publication.txtobserved 2b7c9f77ae5ced477fbba0b84d011bbc...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. |
|---|