OT-2026-000087185
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000087185) never changes.
Identity and time
| Publication number | OT-2026-000087185 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7211-9766-0cb12ef554e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 156e2ed85c230d643c7f5a13718496d7702e2dae9a10ebd02e450f5f754bdaf3 |
|---|---|
| Markdown | 96f24c7a296626e5f039d0a90363e60fbe80d0f5ca124fe36faf82a4fa36de9d |
| Publication page | 0b65c7824b2d28ba24d78e0b0bc72f1ca2c58e661d4e5d8380e1e5ed0acba0ee |
| Manifest | 12104ac1abd75d4a6072237dd670e44bed354404e4a8e3047d858f6a117e5068 |
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 | GLlgD7TXucPzS8BkF/RIwWW1jlDkvBXuNG8Od8ZmFVrccWe/z0Ftl8LFbHdg3IfeU1/178XB12rZiXOfzUWdDw== |
| 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
| 2026-09-17T09:51:27.543484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087185observed 0b65c7824b2d28ba24d78e0b0bc72f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.522053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087185/manifest.jsonobserved 12104ac1abd75d4a6072237dd670e44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.499022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087185/publication.mdobserved 96f24c7a296626e5f039d0a90363e60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.478707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087185/publication.txtobserved 156e2ed85c230d643c7f5a13718496d7...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. |
|---|