OT-2026-000035870
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000035870) never changes.
Identity and time
| Publication number | OT-2026-000035870 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7e2b-a117-4a7d56ec9e45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc5e532cc8a8b1539552f9dd99922a71d7aea48fbc96c32ade74c5f70d041cc |
|---|---|
| Markdown | 6a41c0b95e1bbe8aa4b1ecf06f069d307b8c2065225282dbefa1c8edef710887 |
| Publication page | d1cf0ba1a9538d51fbd63612a58483b6dd53dc40a702ed407e8821180dc76bb4 |
| Manifest | ad264e2f7081b71063e70236da8b47f163d0b37903caa9d19a4f75555ae3784b |
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 | qnCKxCP9AeQ7jGoRUn3Q0q5/bERc3dPfETKW/viAH9TKKZpv60xVe3bP7Kr495vWKbOucAPBJPwwuZj019l5Aw== |
| 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
| 2026-09-17T11:27:36.612321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035870observed d1cf0ba1a9538d51fbd63612a58483b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.594370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035870/manifest.jsonobserved ad264e2f7081b71063e70236da8b47f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.573361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035870/publication.mdobserved 6a41c0b95e1bbe8aa4b1ecf06f069d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.555949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035870/publication.txtobserved 3cc5e532cc8a8b1539552f9dd99922a7...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. |
|---|