OT-2026-000081513
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000081513) never changes.
Identity and time
| Publication number | OT-2026-000081513 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f70-79dd-b07e-3ac1e3c228ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965171c25c9e97334ff82aa4efc34dc619af236375365b717e1bd279c721723f |
|---|---|
| Markdown | 5afd480558ac54050a9bd396756c77110813627f5440112ee4dbe19546f11327 |
| Publication page | a22b8ab7c711ca9fe72f873e6973ed18e46d62c818e7341f1178e8b5a859f886 |
| Manifest | 0a611d807bf0fda8dad37afa6fd4426627edbb7603cf09a4f9b8c8085b0146e5 |
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 | cmWvzlpEp7C2gPeKkp36V/XREQVAlhF078jqn5Iz/bhNQ5vhkkKSdkTewFLKmHPWW1mL5oYGJ46U+rvL8y5VDg== |
| 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
| 2026-09-17T09:59:31.735335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081513observed a22b8ab7c711ca9fe72f873e6973ed18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:31.716736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081513/manifest.jsonobserved 0a611d807bf0fda8dad37afa6fd44266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:31.699913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081513/publication.mdobserved 5afd480558ac54050a9bd396756c7711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:31.682480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081513/publication.txtobserved 965171c25c9e97334ff82aa4efc34dc6...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. |
|---|