OT-2026-000084269
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000084269) never changes.
Identity and time
| Publication number | OT-2026-000084269 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7264-8252-5ea6e1978b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084269 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5724ea8c2be817a55996c9a677f22ff51e461fe465bca7c9b05509bb25af1b7 |
|---|---|
| Markdown | f51e02dc19f7b0609d2141a77a850722b5ff0be185a38adf703fc644a3e04631 |
| Publication page | 18efb835ab5246be30f6f7aec56235d4f1aa7708659530b9460ab8edaebb6559 |
| Manifest | 6dddbc2f6d26c64981448fd0b2633d5a3e27f4b699d51ccf14404c019b4cef07 |
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 | FZeFtz78pWVHDxkavA04kgcLRLxEAbJc0F+BgFIwIjdvpUGuHYGsySSfDMV+tk8NtaZRGo6qVBhYX4pKggmMAg== |
| 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
| 2026-09-17T09:56:11.095265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084269observed 18efb835ab5246be30f6f7aec56235d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.076782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084269/manifest.jsonobserved 6dddbc2f6d26c64981448fd0b2633d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.059518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084269/publication.mdobserved f51e02dc19f7b0609d2141a77a850722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.042866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084269/publication.txtobserved b5724ea8c2be817a55996c9a677f22ff...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. |
|---|