OT-2026-000037626
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037626) never changes.
Identity and time
| Publication number | OT-2026-000037626 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7c67-8293-3df731334a84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037626 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddbe7bce2127e228006d788a7bb578a135452a6a7df0c15132cae95a0bed20f4 |
|---|---|
| Markdown | 15c8222dd34301dbee569213c7836a91c77d65849943560e4c8c9cc91d211453 |
| Publication page | f423f56e3d4d6e7a60816f9a143d5ce892dd5c3e4fb3bd0f30793096654a0bc9 |
| Manifest | 7e9e55acea77b686c7975d380b3c53dcd62dc954e7fa6aa17994d05bd8e933bd |
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 | KEKx+jSYpnZ2NwrRL8E0dWi6ZGLU1PXr3du6xDq4fUjmuZwgTKtxMCIiIBNfU74zEI6gKehWkwVR1GUB/2yMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:11.400864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037626observed f423f56e3d4d6e7a60816f9a143d5ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:11.382907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037626/manifest.jsonobserved 7e9e55acea77b686c7975d380b3c53dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.363966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037626/publication.mdobserved 15c8222dd34301dbee569213c7836a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.345406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037626/publication.txtobserved ddbe7bce2127e228006d788a7bb578a1...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. |
|---|