OT-2026-000063249
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000063249) never changes.
Identity and time
| Publication number | OT-2026-000063249 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-79da-bc87-0d4804cf9965 · 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-2026-000063249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d48f895dec1ecec69e6739edc4f73be93ec10ae9d0230b2db068dc03de22501 |
|---|---|
| Markdown | 03eab2da1339b270b7d1f32aa76654b2e17a2f2a6e934c0bf66a99df499685e4 |
| Publication page | 014ce365045413955e4e2793e265d65067bc0ee4bd8cb7b81496511696150816 |
| Manifest | 808b3d7ddac156561f87054537f7b47c53d2194c24afc313de42282f93df6630 |
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 | dSE6RWgQd39qX256aUcClujlkKhTeJSlp0YQvxk1k8dgg2H/8rYi7j6J52/78qUaF2gVoFcX5IMtMEJP9wPYDQ== |
| 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
| 2026-09-17T10:39:08.016580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063249observed 014ce365045413955e4e2793e265d650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.996967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063249/manifest.jsonobserved 808b3d7ddac156561f87054537f7b47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.979501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063249/publication.mdobserved 03eab2da1339b270b7d1f32aa76654b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.960241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063249/publication.txtobserved 1d48f895dec1ecec69e6739edc4f73be...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. |
|---|