OT-2026-000046861
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000046861) never changes.
Identity and time
| Publication number | OT-2026-000046861 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7c7d-94a4-43b5b9b1eafe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046861 |
| Status | PUBLIC |
Content hashes
| Canonical text | faecccab1e1158d02c6911598d7a4d8be976183574e26c3066318951a6cfdff0 |
|---|---|
| Markdown | 46fd821a4d356d9f345e5e8cbc5fbcfc72918a6859ef0a64aa3ad25721cca413 |
| Publication page | d06dfa6e8720c1fa73a4bd4e48b663c910b1d2cd481150684062f324ed659f6f |
| Manifest | 0198239281ae768094a120f63b1b07b0ada0b2b5b3761126d5b8358e4f8c6c15 |
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 | Ag4Bf3i0LxvWQY7y6zNexc3BJn+g9LjaKjjJndPF7472OH5wC/xApPMp2JCBGOvqBMDijQfh/nB3rB5ND5o3Ag== |
| 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
| 2026-09-17T11:06:57.908499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046861observed d06dfa6e8720c1fa73a4bd4e48b663c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:57.891841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046861/manifest.jsonobserved 0198239281ae768094a120f63b1b07b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.875590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046861/publication.mdobserved 46fd821a4d356d9f345e5e8cbc5fbcfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.858508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046861/publication.txtobserved faecccab1e1158d02c6911598d7a4d8b...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. |
|---|