OT-2026-000058601
Publication integrity record
Six cup vacuum gripper, six 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-2026-000058601) never changes.
Identity and time
| Publication number | OT-2026-000058601 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-767f-97cf-38ee61d69ae4 · 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-2026-000058601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f5c8f9c0b22f572c2ab2a00744cb6d5621a953bb95da60d1b51942d0ae60d13 |
|---|---|
| Markdown | 6ec25b39d90f1c01d3ba4b8bc6546cf5a9dfc09cecc6a45d0b8bd5a507e02496 |
| Publication page | 96f0eac2251108c5720703ad04126996be2cbff1866ae21f88dd9041b34ed71f |
| Manifest | 61dda9c03b72129b5eaeb092d1e1dee8557986a51da61e6d68c184812341be5e |
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 | WcLWAHGli6n8+yJ5z+bBuS4bXHEhzNRYUgK2SGiFGWPStHT3uBDJUuzPG/xrEt3zSnRQ/EJOfg8Y03XWZMv3CA== |
| 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
| 2026-09-17T10:47:04.859875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058601observed 96f0eac2251108c5720703ad04126996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:04.840843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058601/manifest.jsonobserved 61dda9c03b72129b5eaeb092d1e1dee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.820214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058601/publication.mdobserved 6ec25b39d90f1c01d3ba4b8bc6546cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.798007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058601/publication.txtobserved 3f5c8f9c0b22f572c2ab2a00744cb6d5...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. |
|---|