OT-2026-000064318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000064318) never changes.
Identity and time
| Publication number | OT-2026-000064318 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-72bc-9d73-e85d46b50c31 · 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-2026-000064318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f5e239a9f3c5f77d4252c86d4deaad46981d36525c77024f661cd6fd066e1b |
|---|---|
| Markdown | d6c7ba1a15ffe60df8157241c28acb1b3b488c3da46dfd4bba1d6d6bcd01d3e2 |
| Publication page | e8015fad60ff94aeb9c564886102c0e115e52e0b1cab5693da6172f46764c95f |
| Manifest | bcbe152c15a1c4fae2d17db5aff44049b64e8556ae345c70eee42bed89eecc4d |
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 | 3ll9Ou0jbp3mkSfIQ03MyWH2CoSX5NewMfZRk5yKTnd1tpTMJ8hUWtI+wHIX51wLQv8wnJZos5jpsq1UBF4CAw== |
| 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
| 2026-09-17T10:36:28.230087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064318observed e8015fad60ff94aeb9c564886102c0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.213460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064318/manifest.jsonobserved bcbe152c15a1c4fae2d17db5aff44049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.195768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064318/publication.mdobserved d6c7ba1a15ffe60df8157241c28acb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.178106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064318/publication.txtobserved 07f5e239a9f3c5f77d4252c86d4deaad...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. |
|---|