OT-2026-000015529
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000015529) never changes.
Identity and time
| Publication number | OT-2026-000015529 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7e28-8cff-40567ad45872 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015529 |
| Status | PUBLIC |
Content hashes
| Canonical text | c650b16f5d7217a814469887a5b328889563d58f8a06099de0cc2ab29e0b3372 |
|---|---|
| Markdown | a2e2d6f1cda5b89f40a89b341f09de05436c3b8b73e477a8c22124d4e3ec53a9 |
| Publication page | 93239a9a87be61aa3851e0afb4b88fec122745a2063720d2ec712990a9b11448 |
| Manifest | 9ebf6c5ad10b3bc310cf54c370434281f4d8679e6f779999dad8953c6aff0ba6 |
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 | dfOJ3+9THaJSRSs9mW5udE9ptOe4eDauEMPeSDLVXLH5O4OzGs40bB7Jfxgg4bXdAFWgBlKZ6dLlXaXVP+bdAQ== |
| 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
| 2026-09-17T12:06:18.405673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015529observed 93239a9a87be61aa3851e0afb4b88fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:18.388181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015529/manifest.jsonobserved 9ebf6c5ad10b3bc310cf54c370434281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.371053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015529/publication.mdobserved a2e2d6f1cda5b89f40a89b341f09de05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.352683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015529/publication.txtobserved c650b16f5d7217a814469887a5b32888...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. |
|---|