OT-2026-000058341
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000058341) never changes.
Identity and time
| Publication number | OT-2026-000058341 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-71b6-b3e2-37382fc9b360 · 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-2026-000058341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d81363c14ec443d9058d9990d9be6f8f4feb7656b84a39665a752df7cd19407 |
|---|---|
| Markdown | 12d64d362ea79ff58708e014c5e62b2c7caac4963624b233a601609e1b43929b |
| Publication page | bf53e776ac1246a520718b370ff484cc804890ee70aeed84161867d31ff089d4 |
| Manifest | 285d774555f990a30d4442e6d2e41a21b3a7a8affefab715a87f202e9bd946fc |
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 | 7mlSe+DY5CAiAUdFiRh7K4pKh4ACdl3rsy/chxN6gUhKf3KpLLXst7yt5T7sbZ/3c2+ObvcH/1rDr/FWwxFyCg== |
| 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
| 2026-09-17T10:46:45.175970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058341observed bf53e776ac1246a520718b370ff484cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.157822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058341/manifest.jsonobserved 285d774555f990a30d4442e6d2e41a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.140215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058341/publication.mdobserved 12d64d362ea79ff58708e014c5e62b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.122998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058341/publication.txtobserved 1d81363c14ec443d9058d9990d9be6f8...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. |
|---|