OT-2026-000026116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000026116) never changes.
Identity and time
| Publication number | OT-2026-000026116 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7e35-bc23-b3cc0f880d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026116 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4a8597a21e202868bcfb428f3bfa35831e8d536c5b77606d10ff7b6e50dce89 |
|---|---|
| Markdown | b0cfdbd212f3f97600b4fde3b66ba70c28f63c2864b35bd4f1315c876ca8115c |
| Publication page | a39e68894d4a2f019fcca2a6f31804f01d48a8b32d0e3e15eb9396ff9b4cc1b6 |
| Manifest | 8e65292cb6161131eacfdfa5da87d9c9823f562159dc5a4fede23084f76e83a1 |
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 | TNh8rmuUewg42bmpLr/zxgRH4UP5bhxo16LsU8zQFiIIeUO9NbTj8far7UP5+5XeeGMp41Qub9k/l9Xk5i+pCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:37.377008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026116observed a39e68894d4a2f019fcca2a6f31804f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:37.359257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026116/manifest.jsonobserved 8e65292cb6161131eacfdfa5da87d9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.342562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026116/publication.mdobserved b0cfdbd212f3f97600b4fde3b66ba70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.319880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026116/publication.txtobserved c4a8597a21e202868bcfb428f3bfa358...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. |
|---|