OT-2026-000058928
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000058928) never changes.
Identity and time
| Publication number | OT-2026-000058928 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-701c-bf35-d9733ff45fec · 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-2026-000058928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bebb9cb577a3f03c896e72f437b8521550ea1d7507f39265ef29d969a0fb7a8 |
|---|---|
| Markdown | 51d1b0517c71a801f6f5a318143394cc01c013cb8b99e30e7dea0007063c3c92 |
| Publication page | 29047049507d22d6d555a80ce588ac1dc39447d4e44e92e0ae64e6081c6f1480 |
| Manifest | 8ba291af7f5db568148ae794da50794a89d6a36dc386dc9178372fcbb33bd494 |
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 | /ivuF3qMIYuTWFYc6Bons3ZodeP0UybDQ5tp5AFkQNHy8rxvFC5/5fa3QKm5yjySiCdW5Kv5JSSEdLCFpGHiDw== |
| 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
| 2026-09-17T10:46:29.963430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058928observed 29047049507d22d6d555a80ce588ac1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:29.943886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058928/manifest.jsonobserved 8ba291af7f5db568148ae794da50794a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:29.927000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058928/publication.mdobserved 51d1b0517c71a801f6f5a318143394cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:29.907153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058928/publication.txtobserved 1bebb9cb577a3f03c896e72f437b8521...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. |
|---|