OT-2026-000039256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039256) never changes.
Identity and time
| Publication number | OT-2026-000039256 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7806-bd49-08df11d59cc5 · 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-2026-000039256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40826983701fadd03a8555526fe9cf1122065c4036233dfc2c740b4f58418646 |
|---|---|
| Markdown | 4df7229284a2a4b2367bbcf5d4e1624c05c5a97ada58f789c343db2007207956 |
| Publication page | 8273db7924fb1136043b2490e126eb0680221aa658fa7d38dcfbcfd51aeefdb5 |
| Manifest | 62e08b3ae8aaadde51a9d986c05ffdb0d8d1d1580abcbe4780fe5f7d1a0efb06 |
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 | /x60jWmYDijIdbAcno4OXx/+GEEyukLKYwF2h6d3OTqRAZ1Iqf6nXPrgcO6jaJjJ9Cks/jW8kZItxrSDvsaDCA== |
| 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
| 2026-09-17T11:20:49.017155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039256observed 8273db7924fb1136043b2490e126eb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.999502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039256/manifest.jsonobserved 62e08b3ae8aaadde51a9d986c05ffdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.982715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039256/publication.mdobserved 4df7229284a2a4b2367bbcf5d4e1624c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.964236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039256/publication.txtobserved 40826983701fadd03a8555526fe9cf11...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. |
|---|