OT-2026-000099307
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000099307) never changes.
Identity and time
| Publication number | OT-2026-000099307 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7c95-bcd1-7b7181b355e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3884f2fc5c21a1953dabeeb2a2264c871cc0ebbfa4acd57c0a53479b2b7939f4 |
|---|---|
| Markdown | 647d3eb7ae7c1f7e52094805d6655fee152ca75d9743f8e85b02cecfeb5948ac |
| Publication page | 9ee41aa019bed2a94b45740d661c642826b87dc5e8f8e64d574eceafddc7fc4d |
| Manifest | d8b0ada5204d09e6981c34e005fda32e284cce14e041107e7e0b82582b93fe5b |
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 | FDJirQLUS07QZLNELggBNeMGj6knvmT/mzqgfi3iVO3Xh4rmnnGhS+TxI/MghqeYw6xLQw8JRZ+h1TTZuyRBAA== |
| 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
| 2026-09-17T09:30:46.330486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099307observed 9ee41aa019bed2a94b45740d661c6428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.309989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099307/manifest.jsonobserved d8b0ada5204d09e6981c34e005fda32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.291246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099307/publication.mdobserved 647d3eb7ae7c1f7e52094805d6655fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.271821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099307/publication.txtobserved 3884f2fc5c21a1953dabeeb2a2264c87...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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