OT-2026-000052482
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000052482) never changes.
Identity and time
| Publication number | OT-2026-000052482 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7476-95cf-cf27ab103ac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052482 |
| Status | PUBLIC |
Content hashes
| Canonical text | df061b7fb43c7ca1550d2debcc3a596eb3bea30f6f972211792f81b509f4bc89 |
|---|---|
| Markdown | 76a2c157de4a66e93dcb5fe969a0d2d1fe0adc272dfde3a58fec238d7e5a4b12 |
| Publication page | fb3f51bd30161bd7853f5b072005ce7366757f232024349dbb933f471dfbe595 |
| Manifest | 82b74de4a94c4d5e4edd441907a10caebb73bf1733b5c973f0158574e8cddd88 |
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 | X1tl6tN8VQtBukygdMWDb5jO4AMyjyua+0aMSRAHhx5TWArQaKiI4Kg6XHr5x3rz3dXCShP0c87Sw5oqOqUUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:06.858615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052482observed fb3f51bd30161bd7853f5b072005ce73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:06.838784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052482/manifest.jsonobserved 82b74de4a94c4d5e4edd441907a10cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.820539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052482/publication.mdobserved 76a2c157de4a66e93dcb5fe969a0d2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:06.802845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052482/publication.txtobserved df061b7fb43c7ca1550d2debcc3a596e...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. |
|---|