OT-2026-000044755
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044755) never changes.
Identity and time
| Publication number | OT-2026-000044755 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7321-9dd4-74f389aa149f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044755 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2176997f778377979d208e524ecdfaacee8d3fa307ea738584c0652ff18ff2c |
|---|---|
| Markdown | fafb08940a772057bf9467a7591020ba705f0336962318dd80990a7802ae9cdd |
| Publication page | 33b0526111680d5d476add6d2c523ebda64517ea02f85bf45c7a7798d5572cdc |
| Manifest | 452074f90bf5f47a3152167aee812ae76719a8e884d41dffd7bae704b1df79e6 |
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 | MhORHBS7r9oupcPc1gTW4oECZeE3ZzMBP0BWEp5rXxbOsBsxPAICrXp5CEVvPs1nIwU6yx+utVpuZPg5p3egDw== |
| 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
| 2026-09-17T11:11:22.364486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044755observed 33b0526111680d5d476add6d2c523ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:22.346144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044755/manifest.jsonobserved 452074f90bf5f47a3152167aee812ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.329643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044755/publication.mdobserved fafb08940a772057bf9467a7591020ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.312605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044755/publication.txtobserved d2176997f778377979d208e524ecdfaa...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. |
|---|