OT-2026-000012510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000012510) never changes.
Identity and time
| Publication number | OT-2026-000012510 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7bd2-9035-06e21e9efe5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a2f2cd5fddbd782df94f727b5b6257dfc60b2aadad374d4ed56fb8f068e88ef |
|---|---|
| Markdown | 60668e4c20e576c7108523aa796ddc61b6938eb30b8806cf68ba199cbadc6e27 |
| Publication page | 2482a6a5dbf0b26fdb7dc4e1db0afda4f3faa6e8009a64f2801f023b34e77915 |
| Manifest | 1be62f9dba90ef43a3f50f97b9334b715e9ee199b58edfc5ad26dfbb7f35c061 |
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 | 3D5QcQq40YMykhGmKHgNVjtA/OKTETRcDDXNH4LZa0pKFy0/MNJr2AbZQZ3nrEXPY7CL6l3xq3iC7ih2xp2yAg== |
| 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
| 2026-09-17T12:12:01.904879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012510observed 2482a6a5dbf0b26fdb7dc4e1db0afda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:01.884025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012510/manifest.jsonobserved 1be62f9dba90ef43a3f50f97b9334b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:01.863453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012510/publication.mdobserved 60668e4c20e576c7108523aa796ddc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:01.843092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012510/publication.txtobserved 5a2f2cd5fddbd782df94f727b5b6257d...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. |
|---|