OT-2026-000058433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058433) never changes.
Identity and time
| Publication number | OT-2026-000058433 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-73db-8701-1da2cfa783a8 · 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-2026-000058433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d32ad6e226a700b7672b572b380ea12459f9c91f6c8d8716252d8c92beb6283 |
|---|---|
| Markdown | d23a0405673f541b329fda5578fdb65874ed5686e813aa5ebf4d942811e69846 |
| Publication page | 86229c791700ac5364bb0fabee6a5abd516eabe69169ccbeb27915237e9cdb4a |
| Manifest | d30ffe6472965bd7d89addcc23e49f7949ce3c4bc58bf5cecd7eecd8bef433cf |
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 | bU41rCPVhBnt6wfeIN+wUB3BoBSjaNdoDaIC+Xk79KPFAkW+P/hRAnj2m9HOuJuPtxz/fgx0whybXJyao1lmAg== |
| 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
| 2026-09-17T10:46:52.425037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058433observed 86229c791700ac5364bb0fabee6a5abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.408472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058433/manifest.jsonobserved d30ffe6472965bd7d89addcc23e49f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.390302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058433/publication.mdobserved d23a0405673f541b329fda5578fdb658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.373338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058433/publication.txtobserved 3d32ad6e226a700b7672b572b380ea12...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. |
|---|