OT-2026-000026536
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, sustained blow-off before set-down
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-2026-000026536) never changes.
Identity and time
| Publication number | OT-2026-000026536 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-753e-ae2c-59bc850fa784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5273b761f5078188894f9868eaf3374ecec46ecf346c596dacaf0bb551efe8fa |
|---|---|
| Markdown | 747b471fd80d5b9de98fb2a68d79ee0e9fb63e504af4ca001fc65ea299b305e6 |
| Publication page | 88c03e975998c7d48ad1da229fbf860ff0205360885aa4497e8183184bbe2670 |
| Manifest | 56b3de61af6fd3f1ac04f5b57f0caa3dace450cc564d6760257a2f4c4649374e |
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 | avEJIO4cJI7p7z5+iTYUMNqaKZfml528/Y9eeV6iR+kkWhTXltbG5yOVCOULzxEofRIatd05PXz+IwhL4cmLDg== |
| 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
| 2026-09-17T11:44:39.922931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026536observed 88c03e975998c7d48ad1da229fbf860f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.905879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026536/manifest.jsonobserved 56b3de61af6fd3f1ac04f5b57f0caa3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.888576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026536/publication.mdobserved 747b471fd80d5b9de98fb2a68d79ee0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.870234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026536/publication.txtobserved 5273b761f5078188894f9868eaf3374e...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. |
|---|