OT-2026-000043103
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043103) never changes.
Identity and time
| Publication number | OT-2026-000043103 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-77c5-bf00-5e478d3abeab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043103 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead4943588e72ba842fee0a180d2518cdfc970d8c8baf8bf31d0789c71ce1274 |
|---|---|
| Markdown | 9eec6c867aacfb540305b705b617ddb7bc67e093a4ad40a7fa4e9dc457e08784 |
| Publication page | 9b4dc739e5b816c08111c32c4b923f258fc55db5ec3728e69511ec09c2ec960c |
| Manifest | 3004bdc98a14cb8c4623c00d16b9b26849e33faf6a3ec85e89a0cfe783dc0df0 |
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 | cRb2+VznopJz/IfrV5+c9LQ/OOXSSSXcZcjBW57dSB4zVcbITkwpd8XmAhYHlwkKogwKTJkl7QUmkd1ziAg9Dw== |
| 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
| 2026-09-17T11:13:31.598207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043103observed 9b4dc739e5b816c08111c32c4b923f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:31.580483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043103/manifest.jsonobserved 3004bdc98a14cb8c4623c00d16b9b268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.561472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043103/publication.mdobserved 9eec6c867aacfb540305b705b617ddb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.544353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043103/publication.txtobserved ead4943588e72ba842fee0a180d2518c...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. |
|---|