OT-2026-000058178
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000058178) never changes.
Identity and time
| Publication number | OT-2026-000058178 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-78a5-828e-dd20d6ce1cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bad8f1e1c209edac5fb8827901bc1c246cee660ad233cd7a0d05f6a5c8fa674 |
|---|---|
| Markdown | 7a79208434081ec0b072b15679f8d5f34c05db4dc7723efb697504009e356f9d |
| Publication page | c58470ea3ef2c026d50334228727e564a86be153062a326a101c620f3e2c9e46 |
| Manifest | b9f47d108d881e0d06b2c1524551d36449ca8bcf71c8c312be3f12504d6bf6c3 |
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 | TuDo/6EWkviZZB8frPVQjSP0G+c1GB3H1wsycEPLD8vCDeLPKkpElDdnKXpfg3/3EGcvhorCD7ajRhYLL7sbDw== |
| 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
| 2026-09-17T10:47:53.054925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058178observed c58470ea3ef2c026d50334228727e564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:53.038148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058178/manifest.jsonobserved b9f47d108d881e0d06b2c1524551d364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.018735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058178/publication.mdobserved 7a79208434081ec0b072b15679f8d5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.998490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058178/publication.txtobserved 5bad8f1e1c209edac5fb8827901bc1c2...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. |
|---|