OT-2026-000070075
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000070075) never changes.
Identity and time
| Publication number | OT-2026-000070075 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7bd4-ae34-c217f8bd6385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d20d1fc1291672bd8c43a66cb1598fee8de41d651f263520e2f76b98727b1c |
|---|---|
| Markdown | 2fc9410af8ecff7d1a3dfd0e44dcafa1c756ac6bfa90550912cb22e8f410f0dd |
| Publication page | 89c5dc605d1c952922a9e1e929c17873320c8b62974bb6149f3ce09da4a596af |
| Manifest | ca7b73e8efc776652a010cd8a39eaa710927771f25df4d3fb700191c32955518 |
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 | TJoGt1inOZxH6lFG6I0AIAlfbKArXUhICBbpTVxuQP/KLoyFxiT+o6ULIHUX6llGn/RGhw0SXN2ZIpIkIkSqBw== |
| 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
| 2026-09-17T10:27:02.268466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070075observed 89c5dc605d1c952922a9e1e929c17873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:02.247642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070075/manifest.jsonobserved ca7b73e8efc776652a010cd8a39eaa71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.229627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070075/publication.mdobserved 2fc9410af8ecff7d1a3dfd0e44dcafa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.209972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070075/publication.txtobserved 26d20d1fc1291672bd8c43a66cb1598f...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. |
|---|