OT-2026-000099476
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000099476) never changes.
Identity and time
| Publication number | OT-2026-000099476 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-70a6-836a-e7d0e33b16be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26bbf141b4b75c16185df1c9c17db04ef4e3b3fa13df3683717680f5d0da2283 |
|---|---|
| Markdown | 5ad85f1be64ae0f9e4bc0bb1c91f0af80320f3e25bcc561a2a9f59dbdcc79f60 |
| Publication page | 1d2380da421fc3b146ae8594ac1a8a37a90f252dcc8edc27bfa35d48dc0edc71 |
| Manifest | e6f85a53216a85f0d53e461cc011a3def3a1a3158e8da768543b408d8545d561 |
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 | 4hWhHLjamZYaIUD7SRtAIxjeCIgAx61lAxT0DTERPvg5uzhQbQDeS3ek9MntatTCKEQ0ljgHTcKsY9R8/sM9Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.758546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099476observed 1d2380da421fc3b146ae8594ac1a8a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.739415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099476/manifest.jsonobserved e6f85a53216a85f0d53e461cc011a3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.722278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099476/publication.mdobserved 5ad85f1be64ae0f9e4bc0bb1c91f0af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.704838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099476/publication.txtobserved 26bbf141b4b75c16185df1c9c17db04e...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. |
|---|