OT-2026-000102528
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000102528) never changes.
Identity and time
| Publication number | OT-2026-000102528 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7c61-a590-ce414f541c10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102528 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8fcb7f1539868b3cde8113a7d455141486da2254cae0018d86d1e99746c62b7 |
|---|---|
| Markdown | 6f480a4556c7fc7bd56fb33450c8372e937799f3afef3cab0d5716fdd24fd8c1 |
| Publication page | c2dfd68d7b7cde5b50d2393bfc5331aed5ef71a0755e7436d557a7ef16010c08 |
| Manifest | 2fee4e940d98d37a7e7efa903996d0340ced2714c4d4eaa990a721b5cd9a8d61 |
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 | YXP4/kz/VvKDTUAfiZmF+lx+9pozYxIAWVhd3EitpPcGewg8wCqu7qdBnavqGRsMEy4FUuMeiD4B0yrI4H0WDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:59.899843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102528observed c2dfd68d7b7cde5b50d2393bfc5331ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:59.881402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102528/manifest.jsonobserved 2fee4e940d98d37a7e7efa903996d034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.863417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102528/publication.mdobserved 6f480a4556c7fc7bd56fb33450c8372e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.843744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102528/publication.txtobserved a8fcb7f1539868b3cde8113a7d455141...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. |
|---|