OT-2026-000101942
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000101942) never changes.
Identity and time
| Publication number | OT-2026-000101942 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7428-873a-942ceba517dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 335496c79d708f7ca1ae688440715da0796e8576e867bdfe01287439252462d8 |
|---|---|
| Markdown | 5713a31ba9cf9a66f6983cf57e7d0d69c5b71d0b458657160cd17d15e2908542 |
| Publication page | 9510b2a80c9bda2df98972f23336fa5b9a070ad141df03c47b81c5339f17cad9 |
| Manifest | a886c8db71acf56b5a104ee051aec2fba21403b920192a96d17da3ebf6810972 |
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 | 1Hp1ok+1jNWxVr4rwMeTl5/u328AhVaDchgaIFadI9byAQAWKRUc1GwYvj79RH9woJz0ffhFSbh3pupUaJAJBA== |
| 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
| 2026-09-17T09:25:03.457551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101942observed 9510b2a80c9bda2df98972f23336fa5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.440065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101942/manifest.jsonobserved a886c8db71acf56b5a104ee051aec2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.422547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101942/publication.mdobserved 5713a31ba9cf9a66f6983cf57e7d0d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.401924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101942/publication.txtobserved 335496c79d708f7ca1ae688440715da0...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. |
|---|