OT-2026-000041037
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained 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-2026-000041037) never changes.
Identity and time
| Publication number | OT-2026-000041037 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7d2b-9dec-470dfc3560dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af35ed5dee4a36e1391ce0315c7edb6f3ad6704cb8353f47f32e7dfb407595a |
|---|---|
| Markdown | e73de86ff7814f7e51786a09f360887163c20b401fd4f15d276c5a2eac8a2ce6 |
| Publication page | c1ed393c74e3919b22a95b6cc60d48c550667192ed6499e6bd6d6733ea164172 |
| Manifest | 16a1ac0db4cb120af60fa4f3d5b1325c17658788511ca9c864e718391a33beff |
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 | OwIcoNvgovPDlutA6RMv7lbnTxAY52HjulvfncmxSkcXjIHbZLVycT7BRzE28R1DOBE5rTwBfnXETXCUG8EvDA== |
| 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
| 2026-09-17T11:16:56.823903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041037observed c1ed393c74e3919b22a95b6cc60d48c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.808434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041037/manifest.jsonobserved 16a1ac0db4cb120af60fa4f3d5b1325c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.792006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041037/publication.mdobserved e73de86ff7814f7e51786a09f3608871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.775476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041037/publication.txtobserved 1af35ed5dee4a36e1391ce0315c7edb6...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. |
|---|