OT-2026-000039757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000039757) never changes.
Identity and time
| Publication number | OT-2026-000039757 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-70dd-b27a-e37b670e28e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb09927be854245ece0c266aa038a18ffb4258f16576a3b521f0442fb10efc8 |
|---|---|
| Markdown | beb1cf64669311d7609481d17dd9398e592ccf1a0c83355a352ee1dc8b464eab |
| Publication page | 5ac94602165b7be6cac2a56acbfd30b06783c25c19c736bf2b4778d71a56c802 |
| Manifest | bc56f180f5e1236c729e28c7d3ecb2b75d20cf8fc16cc6cc00d531bc84cbb00f |
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 | ev9icDuMdmJr2CSTXV1lBQIw5rcLS9woURvQyDib6tmyR2m8n3oTj2aGXeYOF30YqXL+598F656fx/1LOofqAQ== |
| 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
| 2026-09-17T11:19:58.537896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039757observed 5ac94602165b7be6cac2a56acbfd30b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.521717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039757/manifest.jsonobserved bc56f180f5e1236c729e28c7d3ecb2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.505210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039757/publication.mdobserved beb1cf64669311d7609481d17dd9398e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.488219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039757/publication.txtobserved 3fb09927be854245ece0c266aa038a18...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. |
|---|