OT-2026-000011567
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000011567) never changes.
Identity and time
| Publication number | OT-2026-000011567 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7e50-ad54-a9b5746504d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c669032c7c1c2e421f95f43a959983b9448e044757957a5edb75e7851bc6771 |
|---|---|
| Markdown | af33826232ebe578b8f8cc6c9c935425de8f2d095f34e0cd6c63fe6e8a9558d6 |
| Publication page | f5eb4b117f92c3292372e6527510fab23b047ef4ad7c117264906f65467ddf7f |
| Manifest | 8ea8d6e19cc751d90f2adef9cc24aaed0672af0e2fdee4e3bf3e33af33fb1c5b |
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 | 3pX+nZIPoaf38T7PWyVJCDNt8jq10cCXeYD87zEHPo9OWGUZrjPwDMp0ivukWDeod6YjwyNvhfPLRRnny0lNCw== |
| 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
| 2026-09-17T12:13:27.950646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011567observed f5eb4b117f92c3292372e6527510fab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.931246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011567/manifest.jsonobserved 8ea8d6e19cc751d90f2adef9cc24aaed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.914247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011567/publication.mdobserved af33826232ebe578b8f8cc6c9c935425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.895323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011567/publication.txtobserved 4c669032c7c1c2e421f95f43a959983b...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. |
|---|