OT-2026-000051240
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000051240) never changes.
Identity and time
| Publication number | OT-2026-000051240 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7349-a695-b09563747903 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34b6653f3e0801e6005aa0f80dbf5cf4ff574b0f18158b0df554b4fe075a3f2e |
|---|---|
| Markdown | 675f1d5ca5efec32cd4964c8218c152ca0191c68647a34f248f991479aaa0c50 |
| Publication page | 082f9c515a82d9d504363ed9be26aa648dfdebf36ce9bcef49c4d92a0ae6aeb5 |
| Manifest | 9a8e3053a6d4d9ad08344ece983105b61220be7d939b66d7961f869c443fec61 |
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 | TrXVGxCzSQKZMttZP6IqI9CMhOlnA1h66LXx8Hxbl27TxxqI6970tgi3fPmvmSn0smfcVgdQzPf/hRcblI4SAg== |
| 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
| 2026-09-17T10:59:02.042655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051240observed 082f9c515a82d9d504363ed9be26aa64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.026038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051240/manifest.jsonobserved 9a8e3053a6d4d9ad08344ece983105b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.008000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051240/publication.mdobserved 675f1d5ca5efec32cd4964c8218c152c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.990629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051240/publication.txtobserved 34b6653f3e0801e6005aa0f80dbf5cf4...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. |
|---|