OT-2026-000012814
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000012814) never changes.
Identity and time
| Publication number | OT-2026-000012814 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7f70-894b-4c8436272a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012814 |
| Status | PUBLIC |
Content hashes
| Canonical text | c68d729c543ca0521b4183cbcc70d6c8d4a7983be29dd479f634e18ba2de5642 |
|---|---|
| Markdown | 105894af7335657a37311d6041995c773b5cff0a0f70a92532bdca3ed126ac24 |
| Publication page | daee75c77f6c3bec5a3be65e79afc98c1bb6304e3f12f68881e858bcf43b9f06 |
| Manifest | defb7033a2acd88ebd393ab912511f6fbe7dcefc3d06ce128e2dbf26eede1383 |
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 | sGafn7/Y9tXO4bHUPiFKIH1FlOvw8uxyN3pQLh1fg7FAjK2r44By2voCqpEGiTnxM8NFOz8Q+dNHgom9N7UjBQ== |
| 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
| 2026-09-17T12:10:32.768008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012814observed daee75c77f6c3bec5a3be65e79afc98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:32.748545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012814/manifest.jsonobserved defb7033a2acd88ebd393ab912511f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.730770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012814/publication.mdobserved 105894af7335657a37311d6041995c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.710111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012814/publication.txtobserved c68d729c543ca0521b4183cbcc70d6c8...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. |
|---|