OT-2026-000008375
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000008375) never changes.
Identity and time
| Publication number | OT-2026-000008375 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7314-8e66-c95eaeb7e484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008375 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb40a615dea926c9f7c498a8407c962b75dc50e928d9f1b9b315da50cfa70e26 |
|---|---|
| Markdown | f119560f4dc376beb2a1e6d885c5b17957aaaf2c5572ef27a39d2896a4015c51 |
| Publication page | 1132e7334977c1498bf503075ad17635847fa872ed25f23d818badf0f0dfddb1 |
| Manifest | b447a1cd0bb3494b8b45bb44848e6589d892ff47ab166b9bc77270c9be778d86 |
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 | JoFL8EQr5P67SvkQ2Y87OHQNZlGdD6ZjQDDAQzmTNIS3aNYhUeKsFwbJe8XpoKldzEX/zYTeflUHRkChAOk/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:12.215647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008375observed 1132e7334977c1498bf503075ad17635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:12.198434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008375/manifest.jsonobserved b447a1cd0bb3494b8b45bb44848e6589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:12.179119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008375/publication.mdobserved f119560f4dc376beb2a1e6d885c5b179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:12.161014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008375/publication.txtobserved fb40a615dea926c9f7c498a8407c962b...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. |
|---|