OT-2026-000014786
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000014786) never changes.
Identity and time
| Publication number | OT-2026-000014786 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-721b-bc04-8a3b475394e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014786 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb7b77e1547e4c3c6f1b849c8eff7cf0c98aff51a0b33a1d50fd1631a3f40a2 |
|---|---|
| Markdown | 54b23d6b8c5f0f8334b119c63429e1492cbcf4274039144fb5d3eb833e4621db |
| Publication page | 7a278c83a769e53225089e82df0970127e89cae5b6c36d7322568c2908d23a05 |
| Manifest | e474419a1a3c266c7cea7d228dce03ae3b1bc3edb710e76283f2fcc6e9988edb |
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 | Dlrw7jcEM4Afx6wozI1IThb+2R8QQDh732foLEk/rXXwYhycv/AmwqVhKkl1PWQ2nAXunZshbp0ECiu2+oVNAQ== |
| 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
| 2026-09-17T12:06:40.697170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014786observed 7a278c83a769e53225089e82df097012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:40.676782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014786/manifest.jsonobserved e474419a1a3c266c7cea7d228dce03ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.659160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014786/publication.mdobserved 54b23d6b8c5f0f8334b119c63429e149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.642156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014786/publication.txtobserved fdb7b77e1547e4c3c6f1b849c8eff7cf...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. |
|---|