OT-2026-000063194
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000063194) never changes.
Identity and time
| Publication number | OT-2026-000063194 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-761e-b7fa-ee2e6fc1af52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9739bda9c7c43eb28ae0e5f7c6a96d7ea11f044d33f6d16ae3f66e0ead13841b |
|---|---|
| Markdown | 4f0ef21cf94bf8a49ae104e2789058ec20dbca1337dfa7edfb884fb2cf96fd48 |
| Publication page | 0788275b90cb5f36fde2be223adba6227fc57df27aae61c10b804b38a048e614 |
| Manifest | 42be5c88a31752f1b51e415576c00f6ca7a94097b70553db4e497d84bad6c051 |
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 | x+3FYgUM2b6xs5+HyaZp65LFnAnAXQNl6XySN1FbrhB1vx4EcBnTCKXNUT6azK8g1shigOmtj3gCGPT0d6hWCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:59.468543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063194observed 0788275b90cb5f36fde2be223adba622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.451125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063194/manifest.jsonobserved 42be5c88a31752f1b51e415576c00f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.434747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063194/publication.mdobserved 4f0ef21cf94bf8a49ae104e2789058ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.417875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063194/publication.txtobserved 9739bda9c7c43eb28ae0e5f7c6a96d7e...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. |
|---|