OT-2026-000027493
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027493) never changes.
Identity and time
| Publication number | OT-2026-000027493 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-75c3-ad1d-eb02f571a0a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24f56cc4e0cfe07a35aae96a7ad1ca2e0b7f906c35029eae212e075c7e3d4468 |
|---|---|
| Markdown | c0664cfccf0aac75bfce66b3fbae7657dd84f1b73b2ed5549a037ebc0500a452 |
| Publication page | 526819b9a91cf71eaf420721013f997c0483974fbf0ee63195cb7c41eb9e8dc3 |
| Manifest | b2e2c53710bc50e5040d9aa9f22d62fdfd44fdc9d2df177774a3c3da42844e1e |
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 | TR7dPsyNEXgfjFOdurjbXsRKEfT6bwuDlIqBA9gWvFmFlXG4r4Ahz3nB76EKpZ0qC9MwTHqF/Fj3Ban9EWG5Aw== |
| 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
| 2026-09-17T11:42:57.666385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027493observed 526819b9a91cf71eaf420721013f997c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.644660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027493/manifest.jsonobserved b2e2c53710bc50e5040d9aa9f22d62fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.626624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027493/publication.mdobserved c0664cfccf0aac75bfce66b3fbae7657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.608243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027493/publication.txtobserved 24f56cc4e0cfe07a35aae96a7ad1ca2e...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. |
|---|