OT-2026-000064501
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000064501) never changes.
Identity and time
| Publication number | OT-2026-000064501 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-78ef-9bf3-b0cc5c6b9591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064501 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb35b49dd895e435d59cd62f4b9acc7f15d4ff48d03bce43e3e0cdf2febbbf28 |
|---|---|
| Markdown | ad53cf938a87f01407247c860373140dd4e1428c5e45ef4d7d24784a0094d5ee |
| Publication page | 4723a4fb3983bb6987deb69cfb041c9e9261ddbf8e45d55985b6723deaa93a99 |
| Manifest | 188299cf98d246d1ff2c4e3014c9e10350c9bf2ccdb00cb23aea2c6ab9c8d1ad |
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 | F07HxiZWtRLFlqNvUDvwkFKEEB7X4xnCDSz/mT+S59nzgFY70H2sOxtwqUiixBLvaOi958xz4gArVuuLZk/LBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:42.494180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064501observed 4723a4fb3983bb6987deb69cfb041c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:42.474543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064501/manifest.jsonobserved 188299cf98d246d1ff2c4e3014c9e103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.455855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064501/publication.mdobserved ad53cf938a87f01407247c860373140d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.438074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064501/publication.txtobserved fb35b49dd895e435d59cd62f4b9acc7f...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. |
|---|