OT-2026-000048606
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000048606) never changes.
Identity and time
| Publication number | OT-2026-000048606 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7c4f-b98c-c5a1023944c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 455ac70f757f17a70f86099d60cec38833d2c9c93f3d47ebfd14069ef46a0ee3 |
|---|---|
| Markdown | f00415ce3ba1060b0ba591832512253a63f38df1fb5a07144090c341927de105 |
| Publication page | a348e8a576b622e3bf2fcdedd1d9523652166a56d799adb8ecb9e46649d199e7 |
| Manifest | cb3c4c8d83f57e7ac0e0f6218492ed456126ca27843e75d5fd36f4bc1d6c9e04 |
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 | NcSY6iMZ87wqMZrQHppnXzpTZFT6OmyJVIiwIFetx9fxeGE1KhTyvhCHkcAqHlAdSLDHSKfOIULww2lBMAMKCQ== |
| 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
| 2026-09-17T11:05:25.267520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048606observed a348e8a576b622e3bf2fcdedd1d95236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.248828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048606/manifest.jsonobserved cb3c4c8d83f57e7ac0e0f6218492ed45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.229855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048606/publication.mdobserved f00415ce3ba1060b0ba591832512253a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.207898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048606/publication.txtobserved 455ac70f757f17a70f86099d60cec388...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. |
|---|