OT-2026-000046768
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000046768) never changes.
Identity and time
| Publication number | OT-2026-000046768 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7d0e-a8b4-18755d61ef4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f7f05ea89435b53a2030be6b697df1d6456efe8ada01a6ab8c3dc85e631953 |
|---|---|
| Markdown | d52334d3ce02d6627a1dd7b4724a27618dbcbebe4998e0d75d6c0eeef9924be4 |
| Publication page | 3af418cdc9203352a6b8920d635e2579b65ea03a142020a8ad9374b3e30d3ce5 |
| Manifest | 6555f3cc4438e2746c0f2bb3e100a1fe844c98270337610e5a28c4fa54e772fc |
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 | 3MZXYasPrHgUIgID5XS04d41ONVQFqbC9cpInV+R7JlXrQcR0VHUF0vhSQXrcLkP2VP769cWf+JJA8v2SFSeBQ== |
| 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
| 2026-09-17T11:06:50.330245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046768observed 3af418cdc9203352a6b8920d635e2579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.312462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046768/manifest.jsonobserved 6555f3cc4438e2746c0f2bb3e100a1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.295046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046768/publication.mdobserved d52334d3ce02d6627a1dd7b4724a2761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.276488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046768/publication.txtobserved 58f7f05ea89435b53a2030be6b697df1...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. |
|---|