OT-2026-000098786
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold 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-2026-000098786) never changes.
Identity and time
| Publication number | OT-2026-000098786 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7bbb-98ef-35cd5b6e02a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098786 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73bca150c3575574e81e7a12f38e569536fe00742a17a86878c80bd8da85a86 |
|---|---|
| Markdown | 6cd4d2f2cb6e0618a38a693885308b809361e91938fa00d95852d16c8faa82cf |
| Publication page | aa4f995b9c6cd30f77504890a2fa1117ddd3a6971255a4a908b4fa024d68e5c7 |
| Manifest | 5dc9163b8ec07ec91c3821fee3a23cc7655d34c7d6877d0b8b1c8ac4382ccc01 |
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 | mDBNZGAiKBudbp+2HBCa2iw0Me48xRXcQ/tc6uyd3XyegUi/z2C89JOP6gLdN+yNoCu8XeAAH5+6q7/F6hfZBw== |
| 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
| 2026-09-17T09:31:06.706327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098786observed aa4f995b9c6cd30f77504890a2fa1117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.687135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098786/manifest.jsonobserved 5dc9163b8ec07ec91c3821fee3a23cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.669970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098786/publication.mdobserved 6cd4d2f2cb6e0618a38a693885308b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.653296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098786/publication.txtobserved e73bca150c3575574e81e7a12f38e569...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. |
|---|