OT-2026-000039331
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039331) never changes.
Identity and time
| Publication number | OT-2026-000039331 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7ef3-94a4-4fc0c14b855d · 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-2026-000039331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938205b385a6eb7f869cffed84f89f7df730698d5973a6414a196baf2f86e73c |
|---|---|
| Markdown | 0082a38623d4cc4b6f729e68f609d596acd28fe3138875b6ad333590c8977b70 |
| Publication page | 5d9d16d4dd8c733515620acb0fdd61bb91c1bdf1e5a8a31e8c193bdf7c670d42 |
| Manifest | d93744a273e46a8ecc431976fa0d63b45ee9063c1d1ab8a20cac2d81edfdceb3 |
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 | yfwXP+ks0H5cQCRkWL+Gnx7STmKd002irAUO3i9Kk8fGF98tKHlvqbNUhlxIEPScLdGk3VqJ1V9q4wQqHn+TBA== |
| 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
| 2026-09-17T11:20:55.625015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039331observed 5d9d16d4dd8c733515620acb0fdd61bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:55.608724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039331/manifest.jsonobserved d93744a273e46a8ecc431976fa0d63b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.591741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039331/publication.mdobserved 0082a38623d4cc4b6f729e68f609d596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.573142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039331/publication.txtobserved 938205b385a6eb7f869cffed84f89f7d...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. |
|---|