OT-2026-000054688
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000054688) never changes.
Identity and time
| Publication number | OT-2026-000054688 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7a65-bcdd-d46f773319bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e6e15db3b755f62a90cdc21d10689341cbc492ab07f6934b78e90f7bf0f4c84 |
|---|---|
| Markdown | 84fa38dcca721cc71dd878edf6de9fdb52d90812a472412555fa869a373cd310 |
| Publication page | 8a783d0491e672400c1d59b59ffe039c9e70130140ed0db22d2dace995a9c8e3 |
| Manifest | b3bec62aba9b35e17aa0d917e12cbec73ef0d71c0b9119f767741b9ade3c8ce1 |
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 | wwJPt6menkypYxW5jl9+6Xqn8dQ/kYs6DN1tuooVoE5LE/GRg5iaVuraMbk7l/wh3o7qadwP5uZm2kjMaHAnAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:46.367209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054688observed 8a783d0491e672400c1d59b59ffe039c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:46.348505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054688/manifest.jsonobserved b3bec62aba9b35e17aa0d917e12cbec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.328756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054688/publication.mdobserved 84fa38dcca721cc71dd878edf6de9fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.310354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054688/publication.txtobserved 9e6e15db3b755f62a90cdc21d1068934...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. |
|---|