OT-2026-000058889
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000058889) never changes.
Identity and time
| Publication number | OT-2026-000058889 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-77c7-b35c-d541cecd8a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff951e699beab3dbf4c28fc0d786d607b2f48bcb067afdd89e40830e1108c56 |
|---|---|
| Markdown | fab12ad14d522d920c0d4e0bc9baddea46803d757391694aa547178a38b1ce5f |
| Publication page | a81188f1ad783dd3a62e045ecaee8d1089cbda0f892f8dd8f00114c90fc24768 |
| Manifest | 3369f3055063c8e218cbf0e3169158943d4203f1bf13ce1423c3cdb8517281a0 |
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 | sr8ASK1i9miJn0aqEg7PUq+nE2t40dbDeEaND29Qc3VofuMNV77+jH7KUWU73LlMqK59SdIybarcNs2JuSQ8BA== |
| 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
| 2026-09-17T10:46:26.193437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058889observed a81188f1ad783dd3a62e045ecaee8d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.176417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058889/manifest.jsonobserved 3369f3055063c8e218cbf0e316915894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.157688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058889/publication.mdobserved fab12ad14d522d920c0d4e0bc9baddea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.139680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058889/publication.txtobserved 2ff951e699beab3dbf4c28fc0d786d60...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. |
|---|