OT-2026-000034108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000034108) never changes.
Identity and time
| Publication number | OT-2026-000034108 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7e0d-bf31-2e269d760baf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a00b24fcd541be55de0ca7b234f69bc1fa8c7dc9fab04bc6bcd658bf1b861c |
|---|---|
| Markdown | ad6aaae5d9fc315e4b9557eccfe422734e0714707ed7ee80cbeb906b3c27f440 |
| Publication page | 93b38846da165753a66fcdb50e8cd270c1f6aab8a18eea79bf4068cb620b10bc |
| Manifest | b25c4a034a7f2ca0ceb63f26230e5ca602c8a3f014108ffdd5d31f92196e6004 |
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 | BTxcF7SZsoqK3SmbTHwBHlwn0FdPczMYrsUQ/9xmkirSvXWwNRMlVyEkCPdkvFKMP04u8iDz11Opsbzd4kshBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:29.513617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034108observed 93b38846da165753a66fcdb50e8cd270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.493793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034108/manifest.jsonobserved b25c4a034a7f2ca0ceb63f26230e5ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.472166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034108/publication.mdobserved ad6aaae5d9fc315e4b9557eccfe42273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.446533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034108/publication.txtobserved 26a00b24fcd541be55de0ca7b234f69b...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. |
|---|