OT-2026-000084351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000084351) never changes.
Identity and time
| Publication number | OT-2026-000084351 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7f0c-951b-864f101c3d22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 852052acc4e6e51f8c981087912669fd3315674255ac1cd5a1a2fd7794183958 |
|---|---|
| Markdown | 58538ac3973044e24aa32830e1cf2b9dce75bb858956535e0bf77189be524f75 |
| Publication page | 695512e0b6733956e07319fae8f1b96d8c72bf0dd3c5f49679a6177aafd70cfe |
| Manifest | b37a00857f8be2989c85fc3b8a56a466705fd5812cd05e81bb7396ea613102d8 |
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 | dHjiecwaWRlBh4RqwSWJFZS2cm8uoFW8pZxyBPnAG+QTC4nkb3Myoslj+tGZS9CRP+7ybiJ3ZUO3F3hOAhWHCw== |
| 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
| 2026-09-17T09:56:17.021652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084351observed 695512e0b6733956e07319fae8f1b96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:17.005841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084351/manifest.jsonobserved b37a00857f8be2989c85fc3b8a56a466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.989426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084351/publication.mdobserved 58538ac3973044e24aa32830e1cf2b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.971148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084351/publication.txtobserved 852052acc4e6e51f8c981087912669fd...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. |
|---|