OT-2026-000092845
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line 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-2026-000092845) never changes.
Identity and time
| Publication number | OT-2026-000092845 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7564-b700-b616e62c12de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092845 |
| Status | PUBLIC |
Content hashes
| Canonical text | f39ca321961928a19eed1a5daca5f639a354255f9a6485b269d9c68badb5c766 |
|---|---|
| Markdown | 57c5402730541c7dd3462320fa2c23e18ee56d7006ec3881298e0254b1bae39b |
| Publication page | 6094d2ed36ff3246f1a02c68b01dfbeebb10fea614e6709ba4c619e038edc2ec |
| Manifest | 7b45c9077d1917520e0b2ba851903ef8f2827c16e0300208e9b025426047203b |
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 | QTr7LfXBfeLQr+P/sceEIfL7Pha2+ldQm235T0aZj6kzh9bzf02k2N4MuVbXPGqSEjDB7oXnPMNrE7RNe46iBw== |
| 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
| 2026-09-17T09:41:29.951922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092845observed 6094d2ed36ff3246f1a02c68b01dfbee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.934281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092845/manifest.jsonobserved 7b45c9077d1917520e0b2ba851903ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.917129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092845/publication.mdobserved 57c5402730541c7dd3462320fa2c23e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.898594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092845/publication.txtobserved f39ca321961928a19eed1a5daca5f639...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. |
|---|