OT-2026-000104138
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104138) never changes.
Identity and time
| Publication number | OT-2026-000104138 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-784f-a822-a19aec451915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dc97d68dda51cffa60d691da8ea345c5df11c5841a109c9d18ec39835cfeb85 |
|---|---|
| Markdown | 19c86fb70dec6a3d15e9604f6da2b603204321f93fc7854a6738a2df4def62dd |
| Publication page | 87c6a557829690c57f2a346b0cf783b7a3afda946fad6b0f9cec6fd4c8e4d21b |
| Manifest | 95827a220f1a4ebb75781c3b30548be118718ae99516c1ac71a949e01c9c1b8e |
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 | rxAJxUlxLAikGMD0bkWHSsQ1RQhbFQ7fSxzfmij3tH0E45lDAUguIoAYTV+7hLqOerGbhvz5FWG32Pr1Lu0ODA== |
| 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
| 2026-09-17T09:20:13.285544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104138observed 87c6a557829690c57f2a346b0cf783b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.268018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104138/manifest.jsonobserved 95827a220f1a4ebb75781c3b30548be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.249806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104138/publication.mdobserved 19c86fb70dec6a3d15e9604f6da2b603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.231052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104138/publication.txtobserved 2dc97d68dda51cffa60d691da8ea345c...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. |
|---|