OT-2026-000051651
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000051651) never changes.
Identity and time
| Publication number | OT-2026-000051651 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7b30-9cfe-56fe85ed5db2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051651 |
| Status | PUBLIC |
Content hashes
| Canonical text | d164eabe9ab88b6cbb2eaf2f615a080634203f30dd5d17793736c72ba5d2211b |
|---|---|
| Markdown | 0b642209604f63c0f6a44bf0c9a9c44cc30b2332809b930bf17aac04619bac2b |
| Publication page | 11649e6dc9683c7d00c96862a4222f0f6a5f153c0725c1d20e4a7918e39a5469 |
| Manifest | ad6ec4905a6e670bf73fc7923b067bb0a7aa51417b992e69fac98120bc458f52 |
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 | tP1w+/7EX0y5IJgjGEigzVhHZn8+pLq8Gm/2t0t4/BfoWQPyhXlB4f+q557eIsgkdzoc94lzIyqCQ4rq/RIhBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:30.929184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051651observed 11649e6dc9683c7d00c96862a4222f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:30.911154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051651/manifest.jsonobserved ad6ec4905a6e670bf73fc7923b067bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.892723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051651/publication.mdobserved 0b642209604f63c0f6a44bf0c9a9c44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.875377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051651/publication.txtobserved d164eabe9ab88b6cbb2eaf2f615a0806...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. |
|---|