OT-2026-000038432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038432) never changes.
Identity and time
| Publication number | OT-2026-000038432 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-77ed-aae4-aa176e808d24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13dc55929733163a8a3677825096132f5f2cc6b94902170295a218512c89d3a4 |
|---|---|
| Markdown | 082e7569766301ee5c57dbf73492c0d3aa079824a5fb81353334a487053f0ec4 |
| Publication page | dada3b1b7dd26397fe1c813715790e1eb4865f20775079a25231f2a6b88f4bfa |
| Manifest | 9c6155a899f88c223cfd1354faf39594acded3c7f98dc8622acc1ab691d70754 |
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 | lPBndmETSGUvwlGLsLqK/tR/Ush/+272OzWEX5z8mXGpUMcCfyEJzy4963yKU75x7C1LwgWsdUAcAoVnHac1Bw== |
| 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
| 2026-09-17T11:22:39.531468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038432observed dada3b1b7dd26397fe1c813715790e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:39.514386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038432/manifest.jsonobserved 9c6155a899f88c223cfd1354faf39594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.497322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038432/publication.mdobserved 082e7569766301ee5c57dbf73492c0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.481018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038432/publication.txtobserved 13dc55929733163a8a3677825096132f...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. |
|---|