OT-2026-000051868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000051868) never changes.
Identity and time
| Publication number | OT-2026-000051868 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-74cc-8cb4-3cd8e016e6fa · 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-2026-000051868 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffe93f676c47a3f84300e26e6047ea82b98fc0aabb1881e1eb4b48d1a7cc7352 |
|---|---|
| Markdown | b875209fbcb9812ef1f840ac2487ead8bf2bac49c22ec57d92103826bff4e35c |
| Publication page | db03012d5cbe14c5b3a0621fba5db9937cb37f981fdca36c8555a5f083a85eda |
| Manifest | f69b609118b0e6c84749bf257b7c540e43545e60162322037c13674a3e1ecde1 |
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 | Dy1M1BSZEYt71xnRtvSC6wB7n2W9t/ntOMdWuLHYIcUt/E0XRzxOMOlH6s+oQFX1Ra5PF4riGkXHduWygXEiAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:48.217592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051868observed db03012d5cbe14c5b3a0621fba5db993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.199140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051868/manifest.jsonobserved f69b609118b0e6c84749bf257b7c540e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.180818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051868/publication.mdobserved b875209fbcb9812ef1f840ac2487ead8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.161940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051868/publication.txtobserved ffe93f676c47a3f84300e26e6047ea82...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. |
|---|