OT-2026-000044655
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000044655) never changes.
Identity and time
| Publication number | OT-2026-000044655 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7cde-957c-a35114ab30b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 800b93016532d9783c40d654c24f2f95fcb77e1914626114f4d589c0e3867e2d |
|---|---|
| Markdown | d87e8d1b9ed395b2890d18c62550b9280c531e1944c95ea707c36b22e2e068fc |
| Publication page | 3a270a6a60715bfef3f2145da558763a10cb9c92c1c871ad13a698121df6ee9d |
| Manifest | f37c007818991a14a44be4e45e6def877ac6e408fecb195b8bd215ac392b8b17 |
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 | 4nx6BpO6TeHfbPybYFGcYHS9M4TOESeQ6sti72Kj7uIgKKmeaahWDzp9AbXrQ7IRkPUNu7KSh/1CWqgD71yEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:54.106062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044655observed 3a270a6a60715bfef3f2145da558763a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.088961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044655/manifest.jsonobserved f37c007818991a14a44be4e45e6def87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.072135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044655/publication.mdobserved d87e8d1b9ed395b2890d18c62550b928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.054675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044655/publication.txtobserved 800b93016532d9783c40d654c24f2f95...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. |
|---|