OT-2026-000033831
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000033831) never changes.
Identity and time
| Publication number | OT-2026-000033831 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7432-90da-d35e58d3b8d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033831 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3eb5a221b74424ff8e3fdb547117973eaf721623440d9725361973bb861d1b4 |
|---|---|
| Markdown | 04011592174abec47eb314679635e266866721fe83f979741fa4df9cd26e8c8f |
| Publication page | 1c8cb04a06aa88d5cfef3349cc8ba07c7ca0c052c1522a42f9b4ef5dbe827dcb |
| Manifest | d28bd3a95f05c332d16c4cac36245bcd48d6d0c0fe7f2212a947ea6a260748f3 |
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 | Wkw3LKUVQGEczthACON0zn/mXBI4kHZb25htiDZRdcxN5HmLleMfXIq2Acgmfmvo9hqwGsMpjgrBew8E6RCcBg== |
| 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
| 2026-09-17T11:31:53.082824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033831observed 1c8cb04a06aa88d5cfef3349cc8ba07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:53.058491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033831/manifest.jsonobserved d28bd3a95f05c332d16c4cac36245bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.038319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033831/publication.mdobserved 04011592174abec47eb314679635e266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.018280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033831/publication.txtobserved b3eb5a221b74424ff8e3fdb547117973...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. |
|---|