OT-2026-000048501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048501) never changes.
Identity and time
| Publication number | OT-2026-000048501 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-76ec-b48a-58271cd5e9b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048501 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd3d9936ee498e37e81edc875a7fe8860715aa6535aef0c98b3c430f0c105b2 |
|---|---|
| Markdown | baae97f3732b099a3a0666dbf45f1b8bc6dcd1c9582dfd68625718dfd91a5252 |
| Publication page | 21333c3771d577cfd56f993c1ae4f90c33c8e26146ffebb0da91436b25fb0f87 |
| Manifest | 5c2ba1e84ce896a04e7f94fe81f0a56002b0e650aabaff75e32d588d7ccf6352 |
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 | 0c9E/2k3EJT/SghJkLGzT5/md2SDU06Z7CLff3AhXhfTXmMdK2hxm5rxBQ41RSRs4zVovxbTdg2ahYd5Umh5AA== |
| 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
| 2026-09-17T11:05:10.530304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048501observed 21333c3771d577cfd56f993c1ae4f90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:10.512530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048501/manifest.jsonobserved 5c2ba1e84ce896a04e7f94fe81f0a560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.493627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048501/publication.mdobserved baae97f3732b099a3a0666dbf45f1b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:10.474390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048501/publication.txtobserved ecd3d9936ee498e37e81edc875a7fe88...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. |
|---|