OT-2026-000038198
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038198) never changes.
Identity and time
| Publication number | OT-2026-000038198 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7fac-a18d-04f1bf864503 · 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-2026-000038198 |
| Status | PUBLIC |
Content hashes
| Canonical text | af1457ba4f86d8e08dbaaff0acce9562f1800ec77388b6f67c4db37c77b5fcf9 |
|---|---|
| Markdown | 133257a15f5a043f65c94269b436104de09de3c0420251cbb3fec8ffc6cc407b |
| Publication page | f80e215765a15803338c8dceb8a120ff4364aa329435ee9f9e69189643f7e309 |
| Manifest | 93c1695f76b5c025024bef615863e0cb4e946f0cba7a0d16d6591e199ade3c4c |
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 | VytazMNqHoMiakuK2Lne9Q+Nt1aKJO8i1cNRpWg0EoiKKwscpYn29XDnyPU90yLeDVBV/EBZ46rPApRv5H87Aw== |
| 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
| 2026-09-17T11:22:19.722352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038198observed f80e215765a15803338c8dceb8a120ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:19.704888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038198/manifest.jsonobserved 93c1695f76b5c025024bef615863e0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.685712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038198/publication.mdobserved 133257a15f5a043f65c94269b436104d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.665356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038198/publication.txtobserved af1457ba4f86d8e08dbaaff0acce9562...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. |
|---|