OT-2026-000010913
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, vented 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-2026-000010913) never changes.
Identity and time
| Publication number | OT-2026-000010913 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7d32-bb58-ce1cb5cc069a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010913 |
| Status | PUBLIC |
Content hashes
| Canonical text | a22598498b53770ec1d7821ba82025918d8d449fbfebb527f6a1d00dd5c5a767 |
|---|---|
| Markdown | 54cbb42a782bcfe3051749bc04fbe6d6e86fc1e4bd449dabc8c52ad8a65cfde3 |
| Publication page | c9f849f5ebfa683f3d7145f3222b2e50f1812a5b3daff8f0208ce5909b415c76 |
| Manifest | 523e3cf59057bcf05089faca69f5c8b61b385834e677b3656caf7d9485515a3b |
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 | vgjWUum7H/YLoz04OR3Hm/J5iUv2YgUkj2mO6V5CuFgGf2BtrRw84+WcRYgq5CNqlFpPoKNDrIb8dtFO6qXOAA== |
| 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
| 2026-09-17T12:13:41.429772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010913observed c9f849f5ebfa683f3d7145f3222b2e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.407995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010913/manifest.jsonobserved 523e3cf59057bcf05089faca69f5c8b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.388574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010913/publication.mdobserved 54cbb42a782bcfe3051749bc04fbe6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.367081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010913/publication.txtobserved a22598498b53770ec1d7821ba8202591...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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