OT-2026-000037757
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000037757) never changes.
Identity and time
| Publication number | OT-2026-000037757 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-71b0-9e00-02a8f15d5c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a507358cb784eda7b54b0aa2a597386c78845bf920935fb0dd19c1a19a0455 |
|---|---|
| Markdown | 78c2362ef377c0a4190659ae2ce593da96ea5b4c6b4d0ffb20c94040b75c47ca |
| Publication page | 3628c4d52c4f44869394f6c9700774ab974608ccb1260ade2d0cae05d84822d7 |
| Manifest | 4bd61150998ec1912ef1bdd9322419607249668794837e644b51fe5c3626a821 |
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 | OkTztskKNFrfLCFl7I8kLHndgnPuIJnmrvPpbPQjR/K05/EafuczI0KhciqeshzjM/P6X6huNIw6h5if/0njCQ== |
| 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
| 2026-09-17T11:22:59.027104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037757observed 3628c4d52c4f44869394f6c9700774ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:59.007828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037757/manifest.jsonobserved 4bd61150998ec1912ef1bdd932241960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:58.989448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037757/publication.mdobserved 78c2362ef377c0a4190659ae2ce593da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:58.970984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037757/publication.txtobserved 91a507358cb784eda7b54b0aa2a59738...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. |
|---|