OT-2026-000064138
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000064138) never changes.
Identity and time
| Publication number | OT-2026-000064138 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-790b-942b-4ce37bdc8e3e · 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-2026-000064138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 948f95c66721928af6d34764bfbcdaad3c42e4a32c1ad521b8af292631bcf31f |
|---|---|
| Markdown | b6c006ce25c6d795e45b6da64b63d149548a767845ba6afaa9fd253061085694 |
| Publication page | a877b2f80731d1f1ccdbaae97c74a08e9a2ff5397adac22502eb17b29464ac4c |
| Manifest | 49cefd3514ca1bda86d11728efdf0f781df44a65abb7aab6e3eedef8c3872150 |
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 | Qio27yZG9eB5YYm1UOhZQU0G3gFvRNtrt9fNnxYYCe18xsyrqrddOkJRPMpuULnihHMfaq34k5yNunFuvNmNAw== |
| 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
| 2026-09-17T10:36:08.394492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064138observed a877b2f80731d1f1ccdbaae97c74a08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:08.375739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064138/manifest.jsonobserved 49cefd3514ca1bda86d11728efdf0f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.359159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064138/publication.mdobserved b6c006ce25c6d795e45b6da64b63d149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.339188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064138/publication.txtobserved 948f95c66721928af6d34764bfbcdaad...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. |
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