OT-2026-000066480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000066480) never changes.
Identity and time
| Publication number | OT-2026-000066480 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-74e2-8f41-6947a9f94bf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066480 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef93768953d0a0ee06e0c51914d79b677753f2a12eabe75f6cf92876c4252dd |
|---|---|
| Markdown | 062d664b57b50ad5c01a12aa7b00ca18c2f1d08c8b217ea3bf68c5e10f3824a3 |
| Publication page | 69259207dc3f955db45a2d4fb2ab0417f3eddc2981d826ee99d8b59f53b7ddb8 |
| Manifest | ea0a2efe29040c8eaa1c2ca721ffff432f1045e96a49b43c8531422907e1f189 |
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 | rGPKFh8Z6slOCnm88rwcdueIP9Jl3qD1LrrpJ3Do/83l7V0jaWPCDdyDlTLHdZ2tCYhMZRoJB2pHNB5V1GvoAA== |
| 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
| 2026-09-17T10:32:44.014473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066480observed 69259207dc3f955db45a2d4fb2ab0417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.995944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066480/manifest.jsonobserved ea0a2efe29040c8eaa1c2ca721ffff43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.978017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066480/publication.mdobserved 062d664b57b50ad5c01a12aa7b00ca18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.960800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066480/publication.txtobserved bef93768953d0a0ee06e0c51914d79b6...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. |
|---|