OT-2026-000039294
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039294) never changes.
Identity and time
| Publication number | OT-2026-000039294 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7d87-9792-6a2e89ee72db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f19da711aedb8e7b8ba8111f67a21bc78ddc9c3fa099c1c7638489be6cee8ff |
|---|---|
| Markdown | 1537d311040eb956b228e3ecb4ecbdd8288257096c7fcf2b9a71b04e70f8d213 |
| Publication page | 3193beaeb2a533492138efa8d8e847509b790829aee63de631996cab47422361 |
| Manifest | 902851a4f04dab1fe7cfec279b7d15a8ac1fae9557f52c5364afd8fa4d2f6657 |
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 | niGhrih7xyTjRCJA9zaFwpfytQxqBHgqV+YyeXYcT/GfKNOEOqUYj8ed1/WsEdQZVVKtnwf3BjImvVIbrVWwBQ== |
| 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
| 2026-09-17T11:20:52.331658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039294observed 3193beaeb2a533492138efa8d8e84750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:52.315936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039294/manifest.jsonobserved 902851a4f04dab1fe7cfec279b7d15a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.299602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039294/publication.mdobserved 1537d311040eb956b228e3ecb4ecbdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.281192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039294/publication.txtobserved 5f19da711aedb8e7b8ba8111f67a21bc...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. |
|---|