OT-2026-000087776
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000087776) never changes.
Identity and time
| Publication number | OT-2026-000087776 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-70be-a623-ad36922bd655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f333ddf29161b5b0408cfa2a6cfcbd428bc0f03fce1010cef72bf0341b909ff |
|---|---|
| Markdown | 143121191f49ec20b54dab8c46b691daee72d0c22a9e73b8a95f32f11668b7ba |
| Publication page | 799477074eaf1c650423f776707d38a5028fe0b94115957eed0218039b7aa7b4 |
| Manifest | 85ecbdc85e5ed85f63cccc9d3242ebdd62423da85b81cca759f07dc0e019410c |
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 | 2J+ykuf8sIr4cu/fX08T60HZ1KTU/t75YTMlxI0oqxu2n8lxLWHu+SuE4Ycc6XHp0SzRQbRPmDWsrj+wKn3RAQ== |
| 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
| 2026-09-17T09:48:58.790445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087776observed 799477074eaf1c650423f776707d38a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.772489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087776/manifest.jsonobserved 85ecbdc85e5ed85f63cccc9d3242ebdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.754627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087776/publication.mdobserved 143121191f49ec20b54dab8c46b691da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.737631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087776/publication.txtobserved 6f333ddf29161b5b0408cfa2a6cfcbd4...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. |
|---|