OT-2026-000046447
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046447) never changes.
Identity and time
| Publication number | OT-2026-000046447 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7567-9b73-18d5d525d59b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a0b47d1b179a33a630e5925c0cd8e153c5241a2e511ee3d47fa82640a6f092a |
|---|---|
| Markdown | 539d0b5867faa26f0d454e5e1d9b4341026baa1cdd7e382c38cb063e512136c1 |
| Publication page | 740b76c1f375fcf363795b0a3b7eb1f4f6c4880688391f8b3e5dc12c234dc439 |
| Manifest | d02cb29005c8c18b654f5963efc96af99b0213f294321302a6fd2b3d6bf7e89e |
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 | ++A57N3pptl1JHhrGMdShTwkkEw5efkfk9XGpoypdSVa28As3f580tkKpx9cHxNJhNpppqelRDPvd5ckWHvfBQ== |
| 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
| 2026-09-17T11:08:28.105428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046447observed 740b76c1f375fcf363795b0a3b7eb1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.085537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046447/manifest.jsonobserved d02cb29005c8c18b654f5963efc96af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.066599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046447/publication.mdobserved 539d0b5867faa26f0d454e5e1d9b4341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.047534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046447/publication.txtobserved 5a0b47d1b179a33a630e5925c0cd8e15...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. |
|---|