OT-2026-000087805
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000087805) never changes.
Identity and time
| Publication number | OT-2026-000087805 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7cbc-9e62-e77077ad5548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087805 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa45f54046321b5c30a9344980802bd8f5643df87565dcbc8c1adb462d9b59c |
|---|---|
| Markdown | b43d25fd5ca226e07b4d94db3da6ccac4af92468f1a69a82a3f546142cc8aa91 |
| Publication page | 496141eee7cc5e4d830b4205d28913a2ed9322a798c3d3fcfc16a30a82a42fc2 |
| Manifest | ffd38985744536d806a3881fcd256d26ea838d94a21a218e6e7c65058d4534ed |
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 | cmYkThn4hUTVvSEUcc5lzPWXIEqnRDuyMRY3p+1kp+wUC6X8gbgD/ryGQG99g6UeGJIdKfO3ETdHpdesENPHCA== |
| 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
| 2026-09-17T09:49:00.484902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087805observed 496141eee7cc5e4d830b4205d28913a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:00.466544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087805/manifest.jsonobserved ffd38985744536d806a3881fcd256d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:00.446429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087805/publication.mdobserved b43d25fd5ca226e07b4d94db3da6ccac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:00.428739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087805/publication.txtobserved eaa45f54046321b5c30a9344980802bd...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. |
|---|