OT-2026-000058493
Publication integrity record
Three cup vacuum gripper, three 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-2026-000058493) never changes.
Identity and time
| Publication number | OT-2026-000058493 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7c10-a887-b50b20b11fdb · 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-2026-000058493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42e31f5a939c6b62d006eaff60f461c39c7d67fa94abffd6fd5ca785f839584b |
|---|---|
| Markdown | 78cbb6b038de4bb55f0dd3274eedb56942725ce70584da6c83c3757cbe61faa1 |
| Publication page | 0b3879a792fc0946b03abd7da480eb1cba8ea5c0306cf098356d6dc2be9bf719 |
| Manifest | 99d08c7f287b5bd51db3db179810a1b5838c81d8bf64ecaae173441406342d0b |
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 | DRan0+CTn1xaJO0kSrkR/9yCz1EfmUu3WdKg4C8dRlBWtcuWyjutmtuYsRcPra+OYBl9ChPckoj3w9MXNLlnAA== |
| 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
| 2026-09-17T10:46:57.072347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058493observed 0b3879a792fc0946b03abd7da480eb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.055579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058493/manifest.jsonobserved 99d08c7f287b5bd51db3db179810a1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.036632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058493/publication.mdobserved 78cbb6b038de4bb55f0dd3274eedb569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.016302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058493/publication.txtobserved 42e31f5a939c6b62d006eaff60f461c3...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. |
|---|