OT-2026-000079449
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, sustained blow-off before set-down
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-2026-000079449) never changes.
Identity and time
| Publication number | OT-2026-000079449 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7bd5-8f49-dece02ca558a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079449 |
| Status | PUBLIC |
Content hashes
| Canonical text | c264ad60a9feb03b6235d28cdd2a47a87f22ff9d03f8cfee3fd3282cb6f35705 |
|---|---|
| Markdown | f707a42c043f4a05000599cfa3c99334caa70ff1ca23d69eb77975b561c5a4d4 |
| Publication page | 81c6759590f923a88c1eeb6374b9d3bdc065b9937d619b00c9f2cfeaadd63aaa |
| Manifest | 0bf411afea007c87faf8df565c6dfb8afaaa20f475f0e852c4c558d5810d4e73 |
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 | vz09484gz2b3hBzdl7sBFcaoNY7oMoDBa1CABZffdSzTFpQvmwBEoCcm5AvaSsVT/bbm8qg3HMucj+bPbl/GDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:44.237766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079449observed 81c6759590f923a88c1eeb6374b9d3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:44.219797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079449/manifest.jsonobserved 0bf411afea007c87faf8df565c6dfb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.202683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079449/publication.mdobserved f707a42c043f4a05000599cfa3c99334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.182512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079449/publication.txtobserved c264ad60a9feb03b6235d28cdd2a47a8...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. |
|---|