OT-2026-000013310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000013310) never changes.
Identity and time
| Publication number | OT-2026-000013310 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-777e-aa0f-a12be5b81249 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b10b8bc79238ca62c666ad143e2dc30e1ed729dc138be0f9b6030bbd414348a |
|---|---|
| Markdown | 37b648cfe2d5f14856eec1024e98caca978a38ef6bc388acd8823cd9e44b4c5d |
| Publication page | 725292406289b279335b53fdc23f4595b5b100ea94226d20aa60f6ab41320b16 |
| Manifest | 9c8ba865f69810768589408e692e20cdde9767d4ef314750f81c73a570f1bda2 |
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 | 1bdy5wjH6NiixE9H/FRFE85qrRP4AeHAk+lxURz0V3v7RoZjACjl/wUN06MEj9PUvP5m1MQAJTsYmWqWg0peAg== |
| 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
| 2026-09-17T12:09:44.422091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013310observed 725292406289b279335b53fdc23f4595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:44.403517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013310/manifest.jsonobserved 9c8ba865f69810768589408e692e20cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.384054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013310/publication.mdobserved 37b648cfe2d5f14856eec1024e98caca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.365219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013310/publication.txtobserved 8b10b8bc79238ca62c666ad143e2dc30...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. |
|---|