OT-2026-000007736
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off before 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-2026-000007736) never changes.
Identity and time
| Publication number | OT-2026-000007736 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-72b6-897d-ab80c4efdfc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bf80e09e55fba8ca3175e7c148847ebe4e8941bc4b2b544cb56d18e27997432 |
|---|---|
| Markdown | 6fd00005c6bd32237502e42e428fa9beaf787eb02131b76bfd15e7203ad11024 |
| Publication page | a2ae7253fa2099bc67558c7db5e4b7ac04cd36170705a5fa363142b8889d0bfc |
| Manifest | 3643b667890746d68fb32afdc85ace4c2e721c2998f30363792a0293a21eca84 |
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 | l0P6vhvvToVmpp8HH0IlbJZqNwyZdOTf6FLtM6mMfneAxwCq7WRVJPcy6KpoBlFOSLYQiKUTataRJUYhLSDcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.697670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007736observed a2ae7253fa2099bc67558c7db5e4b7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.682135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007736/manifest.jsonobserved 3643b667890746d68fb32afdc85ace4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.666337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007736/publication.mdobserved 6fd00005c6bd32237502e42e428fa9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.647549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007736/publication.txtobserved 5bf80e09e55fba8ca3175e7c148847eb...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. |
|---|