OT-2026-000060732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000060732) never changes.
Identity and time
| Publication number | OT-2026-000060732 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7aaf-83f3-c9223914d7b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3382e83ef7714b55c0e116701ea76fd4fecae2f0223183a6a3c627e6f2ab7f74 |
|---|---|
| Markdown | 134db846250277bf38827b6731fff17d8d6a3d974d19fdb0385adb4adc2667e0 |
| Publication page | 5eebd413aa0b9b4bdd2596c577f66d2bc23491823bd00c95b952dea579bdbd91 |
| Manifest | 7d4a7ac119e31feae274c9fc2101a44b28c795b8a60d54e8026d58d07bbb69d7 |
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 | cDbNdDLCRkJpGbBEPgYuiKMoahcPp3iJxv1eDh+iyT8NvSW/Nu6eJ/Da/6+yXN85PVaS46EwmaZ77VEDxXYBCQ== |
| 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
| 2026-09-17T10:43:27.909233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060732observed 5eebd413aa0b9b4bdd2596c577f66d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:27.892851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060732/manifest.jsonobserved 7d4a7ac119e31feae274c9fc2101a44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.877151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060732/publication.mdobserved 134db846250277bf38827b6731fff17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.860318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060732/publication.txtobserved 3382e83ef7714b55c0e116701ea76fd4...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. |
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