OT-2026-000009029
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, vented 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-2026-000009029) never changes.
Identity and time
| Publication number | OT-2026-000009029 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-79fb-bcfe-bf3528129d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009029 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe694233e3c21c3df657a82ff7b127aeeaedb10c5ac2a4791545a5e3da67a094 |
|---|---|
| Markdown | 3aad36315840f547ca430290e855f17b2d281088192297dbcd36d93f66dd57f3 |
| Publication page | cdf407e068c63aee1e28004b8f1763a816341ea594a811f9009268b3719c619f |
| Manifest | 52e018dc5a4b6aba159c6ea9123fc973f14b6eeb454293f2105de76904bfb044 |
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 | q2B9q6nWVbLKBgv76NptRHqUp5W1Jm91GOzDMdmOOXcALMMZZ/lItAhOoK0uk0d6UJeaJkbKDwqSj7Es30ZUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:40.384613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009029observed cdf407e068c63aee1e28004b8f1763a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:40.364259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009029/manifest.jsonobserved 52e018dc5a4b6aba159c6ea9123fc973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.346226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009029/publication.mdobserved 3aad36315840f547ca430290e855f17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.327515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009029/publication.txtobserved fe694233e3c21c3df657a82ff7b127ae...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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