OT-2026-000018110
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000018110) never changes.
Identity and time
| Publication number | OT-2026-000018110 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-735a-8936-ed42f7148750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f285b9bafa7c6d1ced2c78eb1148767ade7a919ac81b93aa341cfe0ac60b3c8 |
|---|---|
| Markdown | 0ae23c34689612b3eb1408138c7f388fc45fb2f16d3339f275f68038ef9935d4 |
| Publication page | 36b3c606e50e32879227c0c1aac7cbc1fd6a1a2e8bd96fcf49e976afb46ff86f |
| Manifest | 03262f36a355d29d62fecb5f0ce0c6e1aeb71958b56b3595c26d7e097304179d |
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 | 8qvBzr0/V8ZDQy2tV6dGohtox5KqusTO8qOxN7eGSC/dLue+87gEp/vOtJ6I13Yc90lNdkYcnEi4C9N9NRH7CA== |
| 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
| 2026-09-17T11:59:50.793216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018110observed 36b3c606e50e32879227c0c1aac7cbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:50.777174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018110/manifest.jsonobserved 03262f36a355d29d62fecb5f0ce0c6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.759158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018110/publication.mdobserved 0ae23c34689612b3eb1408138c7f388f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.739808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018110/publication.txtobserved 9f285b9bafa7c6d1ced2c78eb1148767...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. |
|---|