OT-2026-000015114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000015114) never changes.
Identity and time
| Publication number | OT-2026-000015114 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7e20-bbe9-0ee750bc8d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0112710e1f116d76367552313d04f364348de209d3d502a05f2c56f69efcef7b |
|---|---|
| Markdown | dfe0c7d222fd6fed4d6abacd742c1671488d0e3618a66f222a8f6edae11d8e60 |
| Publication page | 0bacc1381e82f8b13b2e10d36caa734138130623b25186d1979187af586b0e30 |
| Manifest | c5d7d73735c1014df167e783537259c895a219feaa03e9b6c2b380a7fdbce91c |
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 | 46TaxKfQFqSYf+QviJauVS/fF+1UC+wZkDLcuuJTc00IlzU4GgGMRZgP6VLQR7BRET8VLOqY5iy3tnToi5WKCg== |
| 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
| 2026-09-17T08:44:03.268370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015114observed 0bacc1381e82f8b13b2e10d36caa7341...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:03.045023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015114/manifest.jsonobserved c5d7d73735c1014df167e783537259c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:02.733951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015114/publication.mdobserved dfe0c7d222fd6fed4d6abacd742c1671...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:02.291606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015114/publication.txtobserved 0112710e1f116d76367552313d04f364...fetched by grabo-systems from 34.44.131.203, 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. |
|---|