OT-2026-000085177
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000085177) never changes.
Identity and time
| Publication number | OT-2026-000085177 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7e09-b5a6-50f0fd11bc53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b90c4779149859ad6c1d648164bf8d07fd8fee89700c9075a377acde2a293e3 |
|---|---|
| Markdown | 9aa412fbf1f8a7564e13e9277fb78242353f41d82a60a37143ee84d62b27b8ad |
| Publication page | 376a112358c1483d2a25767405dbdb3b1058e3a4779af2c0eb6af15e7f238563 |
| Manifest | f6ff9d1b35da0f598db09c079c936f84d994ade3571f1a52648c84b4dee7c8c4 |
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 | Lt8ELYFAYWFk8EfOga1weIibXT4OtVfrhkaa5zFlvKiC62xUWETPUFxc7aQpj4q5qfG64F4XqvxZcezmXFKzBg== |
| 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
| 2026-09-17T09:55:15.674593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085177observed 376a112358c1483d2a25767405dbdb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.655755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085177/manifest.jsonobserved f6ff9d1b35da0f598db09c079c936f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.638307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085177/publication.mdobserved 9aa412fbf1f8a7564e13e9277fb78242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.620315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085177/publication.txtobserved 2b90c4779149859ad6c1d648164bf8d0...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. |
|---|