OT-2026-000063190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000063190) never changes.
Identity and time
| Publication number | OT-2026-000063190 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-70d2-9f63-70cd8ef594ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ce59baf2d71f041120b6906bab9de42d4ccf4cf2336347df47c11331a83816 |
|---|---|
| Markdown | c4effa32f4a4380a7c55f35d56dd6a7c7d53ec14aca88e6e65690348803d75ff |
| Publication page | f01421160d5993a7b0ab9b61525081f494bb1ffae6c44b14b9cdd8317fea1bbd |
| Manifest | 5bb96f6afb5f9126e9b46c78725d7bf3c5110ac72c05d93ca6b4c4d8e04b7897 |
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 | a96GeYL6toGyzx30E8iLgai7Mq1rj9ODAFpbmXz8W87YrNgBkDvLZLRzc0p5tGXzgZhF/IrujiTlt6Li1uS+DQ== |
| 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
| 2026-09-17T10:38:59.186601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063190observed f01421160d5993a7b0ab9b61525081f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.168896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063190/manifest.jsonobserved 5bb96f6afb5f9126e9b46c78725d7bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.152438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063190/publication.mdobserved c4effa32f4a4380a7c55f35d56dd6a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.133819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063190/publication.txtobserved 40ce59baf2d71f041120b6906bab9de4...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. |
|---|