OT-2026-000046076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000046076) never changes.
Identity and time
| Publication number | OT-2026-000046076 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-71d6-a253-95a44f51327f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046076 |
| Status | PUBLIC |
Content hashes
| Canonical text | a33d8926dd739e93bf10881f8aace6620174866a3adb2c5344e0dd5a0e971234 |
|---|---|
| Markdown | c6d1402196a95cba357b07671e1fed5c4f3151af5f2580c211d9ae77f1bc1b57 |
| Publication page | 52c6d738f620eadea4674d8b7fa748b0d8f694337230da6cc69167fdeabee072 |
| Manifest | f4b5e27e9746a28dc2e7713da53b62b6241460e5702c35b4ea1d0d13ea9c2f14 |
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 | TA+pd029YN93FQCYF/jc+vHCYCmXxWAf6JNXt7aqwHRWUihUKD7bBfMFIwLTVa8H5wQm6nnTAAgzpjAuDRUzDA== |
| 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
| 2026-09-17T11:09:02.579205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046076observed 52c6d738f620eadea4674d8b7fa748b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:02.560367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046076/manifest.jsonobserved f4b5e27e9746a28dc2e7713da53b62b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.541400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046076/publication.mdobserved c6d1402196a95cba357b07671e1fed5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.521514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046076/publication.txtobserved a33d8926dd739e93bf10881f8aace662...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. |
|---|