OT-2026-000043851
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000043851) never changes.
Identity and time
| Publication number | OT-2026-000043851 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7e24-91a6-4c7b40113242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043851 |
| Status | PUBLIC |
Content hashes
| Canonical text | feab6d02e6ee79af6b478bd3d5983e2ed206ce003eb9ddf8dde3dbe2de60e9d8 |
|---|---|
| Markdown | f6803936a462a37e64c26d44702149153b1567315d4775fd1481d38e6291888e |
| Publication page | 15bca5059b0a9e16781aec131f367c27bdedadda6263768022c5e724b060f811 |
| Manifest | fc10ee3b4af7d3294f53585dafb8ecb1d57cc4349946f6915845f4b7b709d2c9 |
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 | DZx5l35RVZ22HfIp+WmMv4PEh3CKPQpUTCHCbVfd+b9SfMchw9Saj3xFEl8y8nUjgJ1ZgXMjsTeykcoUEYlaAA== |
| 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
| 2026-09-17T11:12:10.139147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043851observed 15bca5059b0a9e16781aec131f367c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.121651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043851/manifest.jsonobserved fc10ee3b4af7d3294f53585dafb8ecb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.100894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043851/publication.mdobserved f6803936a462a37e64c26d4470214915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.081148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043851/publication.txtobserved feab6d02e6ee79af6b478bd3d5983e2e...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. |
|---|