OT-2026-000051548
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000051548) never changes.
Identity and time
| Publication number | OT-2026-000051548 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-70ce-9a14-9571ef57409e · 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-2026-000051548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6149a1f2765075591ab42a66f001828dc523c93c66cf5d16370b8b7285ad7308 |
|---|---|
| Markdown | 809278a11d9d9a074317066325350cb4e010ccebfcb284841954a757cebc056c |
| Publication page | 66861dc5c8491cac590ef54eb20746dd22df206c8ba564b6bcf483878c7f5887 |
| Manifest | da82b34032275a310376a09ebd6aac6966204d97f120d0d72bb69a41319bc109 |
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 | SezzfzTT5/QaQTHJgfddvQpup/CNAWr/yjqsYUt4n2LnAcg+prHeElsvHsAkZtxZvneLIA1dianJapVxFwevCQ== |
| 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
| 2026-09-17T10:58:22.855329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051548observed 66861dc5c8491cac590ef54eb20746dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.834142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051548/manifest.jsonobserved da82b34032275a310376a09ebd6aac69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.814106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051548/publication.mdobserved 809278a11d9d9a074317066325350cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.795158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051548/publication.txtobserved 6149a1f2765075591ab42a66f001828d...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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