OT-2026-000064354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000064354) never changes.
Identity and time
| Publication number | OT-2026-000064354 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7157-a4c6-597ebbbce9b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d1cbbf0dd99221b38b00ad0e9b7b3442362f1aea482177bbcc40ae7d2f78ff2 |
|---|---|
| Markdown | e2e473892aed7f262d31a98329e5714f28ebcd40045ca861cc1f6497634d3107 |
| Publication page | bfdeb189b13ee21cffb3c4ec6b2ac14d0ed2c66bbd64d0e1eed57c844b85e52d |
| Manifest | 7cd55becf7c7a7e3b460cd895928a9a22aeb32770fda38a6f9e32b8ca052a195 |
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 | eIrpRTRd74gEPQMCMWUd1oEHd31iK5mHznzkd5mnGnVPvhi/nMKME5TOJUyAVDvWyaSndSl0aLmMTu95sDvJBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:30.877572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064354observed bfdeb189b13ee21cffb3c4ec6b2ac14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.860128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064354/manifest.jsonobserved 7cd55becf7c7a7e3b460cd895928a9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.843910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064354/publication.mdobserved e2e473892aed7f262d31a98329e5714f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.826560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064354/publication.txtobserved 8d1cbbf0dd99221b38b00ad0e9b7b344...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. |
|---|