OT-2026-000058530
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000058530) never changes.
Identity and time
| Publication number | OT-2026-000058530 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-735a-8fb8-2b84a25ab1d2 · 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-2026-000058530 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5695308118392adc688fb4f4ede84fbf2c1e13eaa0ba6caf81dd1c6bc754020 |
|---|---|
| Markdown | 6a61f614c055a8aa83f6f40421a6827350a603316fca822b9e791b0b7d120a9d |
| Publication page | 2b128b404ff49dc361a1238d9044ceeddf641416318b11420457813f6b6f8826 |
| Manifest | 8c6dd244f694dc80611c79ebce3862523c5fc5b4cb47999c9206d717f1cb6362 |
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 | kBvzH+7Sv12L3jfbs8oMAFx55t8vGK1bFIDIPOwWVDpY60pygkj8VDEq41HND34dPNSWog3Q7Qf+8mzvmRmWCA== |
| 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
| 2026-09-17T10:46:59.528085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058530observed 2b128b404ff49dc361a1238d9044ceed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:59.513559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058530/manifest.jsonobserved 8c6dd244f694dc80611c79ebce386252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.497546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058530/publication.mdobserved 6a61f614c055a8aa83f6f40421a68273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.480916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058530/publication.txtobserved a5695308118392adc688fb4f4ede84fb...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. |
|---|