OT-2026-000058498
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000058498) never changes.
Identity and time
| Publication number | OT-2026-000058498 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7461-9f5d-fefe6dd0a5ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058498 |
| Status | PUBLIC |
Content hashes
| Canonical text | c512bccb9a68286ec4ec2181d5a5b5b0f3abc0f06bd86bac2217d9f4f75bad28 |
|---|---|
| Markdown | 430c8830f9e19e217bb30aa8df06efc1e74511102528174e30026fde6e599538 |
| Publication page | ef80ad5fb6a8397d53bb414dc8b8c2d43c7032905d7ef79040370b9c91a30407 |
| Manifest | 8a8d2c4f019197c1d9ace241e7d000844515cf8b76da014d74f6df5efa1192b2 |
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 | 7VgoSPJujBFYB3pUn2vkPT4pChrtW42jGqH5Jc2UiPzx0Av0nvovYmhccehXu5Z1ivuug/hnbfKaVtV2PZQTCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:57.291906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058498observed ef80ad5fb6a8397d53bb414dc8b8c2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.273619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058498/manifest.jsonobserved 8a8d2c4f019197c1d9ace241e7d00084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.256710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058498/publication.mdobserved 430c8830f9e19e217bb30aa8df06efc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.239486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058498/publication.txtobserved c512bccb9a68286ec4ec2181d5a5b5b0...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. |
|---|