OT-2026-000038480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000038480) never changes.
Identity and time
| Publication number | OT-2026-000038480 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7eee-99ee-1aedd71e13f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 792e6a2cfe9c4409ec9bea98fb78eca411d1a7f59ba3212ca4880b6af204d9a5 |
|---|---|
| Markdown | b4440a09398496e831e8c21067d4ce483d77c34d195ddcef5a2a87f084e71012 |
| Publication page | 7351f7c3c80c87fcd0f8003713368bac1e97a1a9c8952397456e6da4c8579b2d |
| Manifest | f5399e2485774db088d3958bf0db9df2070b5caa15f568e6f44f576265a6dd6b |
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 | NXc8vi5auaPylErOa3hZnepTjBYOsP1XIEheLQGXIAkwzOsH9FH989MlCCOqwQUy/1ZDAvFqBBFsfKNs3P8bCQ== |
| 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
| 2026-09-17T11:22:43.156542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038480observed 7351f7c3c80c87fcd0f8003713368bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:43.138049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038480/manifest.jsonobserved f5399e2485774db088d3958bf0db9df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.121377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038480/publication.mdobserved b4440a09398496e831e8c21067d4ce48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.102635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038480/publication.txtobserved 792e6a2cfe9c4409ec9bea98fb78eca4...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. |
|---|