OT-2026-000061938
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000061938) never changes.
Identity and time
| Publication number | OT-2026-000061938 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7e73-826a-012f311497eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94ba1769d05fcf524507f20b651fad84b23b804059dfe3ff16c3bb8a390c02d5 |
|---|---|
| Markdown | b693d4fdd6e83076c939d0aa73e0ff71df0a8b64536a651adf6a1461c0a06e28 |
| Publication page | 05668cd085077fc3dab587b123af12e6b14134c975bf199096313ebffa3c724b |
| Manifest | 6ebcba0ab159f79ef8f146a0859233e90c5bf375ce150226cc0db16d54da7c09 |
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 | Fu0l2p+gsIctYr912PizUZcj7PNFfz11Jbf7R1mqwZIFJic1u/PbesotDDoMjotJEEzDJcphTRkFuA+2NndtBQ== |
| 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
| 2026-09-17T10:40:49.912629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061938observed 05668cd085077fc3dab587b123af12e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.891788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061938/manifest.jsonobserved 6ebcba0ab159f79ef8f146a0859233e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.871450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061938/publication.mdobserved b693d4fdd6e83076c939d0aa73e0ff71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.848654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061938/publication.txtobserved 94ba1769d05fcf524507f20b651fad84...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. |
|---|