OT-2026-000063208
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063208) never changes.
Identity and time
| Publication number | OT-2026-000063208 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7b68-afca-b114d772da9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a26590c44118ae58fa49ad6f818472aa546fcf1676f7bc6d3b2d97d56614ef |
|---|---|
| Markdown | 5c511f4bd8e5c0d34d59afab3ba53c66059c6783f78db2a9895ad3ba068ce6e4 |
| Publication page | 653affa95139c076cf9f42437fc95d5dd6f8c03a04348c8410f7d9bdda3fde0d |
| Manifest | 79e0466616103df4c4652230c7281affcbd927d95895a6231b1c8c3e988bb669 |
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 | jhfQml3EVmMrDUgK7sBfFgHe9YlzJhfYhQNXYgDVEBeDCNVLgULVBRuytCY/WbhWnnv6s7kzmw3WLLJiD5O2Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:04.913942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063208observed 653affa95139c076cf9f42437fc95d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:04.896159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063208/manifest.jsonobserved 79e0466616103df4c4652230c7281aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:04.878710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063208/publication.mdobserved 5c511f4bd8e5c0d34d59afab3ba53c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:04.854523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063208/publication.txtobserved 87a26590c44118ae58fa49ad6f818472...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. |
|---|