OT-2026-000008519
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, vented 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-2026-000008519) never changes.
Identity and time
| Publication number | OT-2026-000008519 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-79f7-8b7d-2efc7bdf5945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008519 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05f3bc2191e27b15525d18f934ce781e4eec2bc66accd9942ad7a6ad51cf6fd |
|---|---|
| Markdown | bf2c98e60346e07b5d0a88128baed52ad170bb82fc47f51cc08dc8464baf1266 |
| Publication page | 4b465f2dce52e28cd8b9d7019d129a373437bfcc1b3f1ef746882e47b85c987c |
| Manifest | 96e401a4b63e3a9897dcf761ad8f571332ce78979bdbaaea8e00f80560ae2543 |
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 | MFlGSesTLUwWkptY0BlbPac1AiUlvWATvW+ZdiMssQnHhmhsX0lrYcSymKO1gTiY9DjwPrQpx0c8sgUU5XDdDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:26.030580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008519observed 4b465f2dce52e28cd8b9d7019d129a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:26.010016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008519/manifest.jsonobserved 96e401a4b63e3a9897dcf761ad8f5713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.989008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008519/publication.mdobserved bf2c98e60346e07b5d0a88128baed52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.967102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008519/publication.txtobserved a05f3bc2191e27b15525d18f934ce781...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. |
|---|