OT-2026-000051484
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000051484) never changes.
Identity and time
| Publication number | OT-2026-000051484 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7018-93f0-605578c4b34c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051484 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca723aba67c3f3457fa24988299007213f26aec3ea586f805bfb5176cc3933ee |
|---|---|
| Markdown | 49a1fb4e83a9d381ed16d4989e8ac4b9f3a4bff18af0579b03d57a5e3990110b |
| Publication page | e7a59e4562b62f367d4ad71463da6ecaf88850f8b08059e7b953ffad4c352467 |
| Manifest | 58043870c4acfcadc8f56db357dfa43162766c3bf862d78b1f1f8ccdfbe895eb |
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 | VTkywmwl/d2DxkzB9CaHEN17C1hEDiC7x8xw593a+WQlNVsGVHQ5He+L78GzCtQ0rkTZXkCeU5owCMuS/8rVCw== |
| 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
| 2026-09-17T10:58:13.273807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051484observed e7a59e4562b62f367d4ad71463da6eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:13.255849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051484/manifest.jsonobserved 58043870c4acfcadc8f56db357dfa431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.238086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051484/publication.mdobserved 49a1fb4e83a9d381ed16d4989e8ac4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.217509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051484/publication.txtobserved ca723aba67c3f3457fa2498829900721...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. |
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