OT-2026-000039443
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039443) never changes.
Identity and time
| Publication number | OT-2026-000039443 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7ad2-b095-c5ae3bf7b0c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f44c653a4d1ced09d873c0e3ed95fc45951e0eb63ea0d425e3101cb67ccc424 |
|---|---|
| Markdown | 949b429bc9be178e7b49b51d8fe5f31727bc04f7a1ede2cccce18dd0f98230a2 |
| Publication page | 39b6a16e854f01ed5473852099b21a85ae0ccf09b6ac70214ad0452d0d5712fe |
| Manifest | 31e2dbe2f1df1448f062dc3ee18d4582cd01e1d61416bc563a768b60d4797c1d |
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 | cCBO3PWryFpVkI+t0fDgNHQJqxiMlva8cZLIWp1mjLQontqATAplr2/mf5vv/r6mHmx7yhjzPtDhBZpmf20LCw== |
| 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
| 2026-09-17T11:21:03.747946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039443observed 39b6a16e854f01ed5473852099b21a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.730065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039443/manifest.jsonobserved 31e2dbe2f1df1448f062dc3ee18d4582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.712043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039443/publication.mdobserved 949b429bc9be178e7b49b51d8fe5f317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.693809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039443/publication.txtobserved 4f44c653a4d1ced09d873c0e3ed95fc4...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. |
|---|