OT-2026-000057059
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057059) never changes.
Identity and time
| Publication number | OT-2026-000057059 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-73fd-a94e-237f6e01f4e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 670c9a904befe27ea188b4bc70f869fa30231165d0a7e806396422fdc9430a3e |
|---|---|
| Markdown | 7d02c241f8b47be2b6fad536e1fa49499479557fa865a8721045c902f5893ea7 |
| Publication page | 8f528af8cbb3fc53ae0979556a53eeeecbb3838511ac8d436928705dbbe7f025 |
| Manifest | b68d02d5b5983afd69ea37573095876b124f14538b0b0f74f44a72b8cc04ab4c |
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 | pR6kYj2p06l3ZDcTdN3Gz6t15WQEoXFlS7JMgNTrgJSZyDb6lCKtixoBRV4fQI3cZskMuKuH1eOkF+xqQAGyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:32.886031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057059observed 8f528af8cbb3fc53ae0979556a53eeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:32.867935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057059/manifest.jsonobserved b68d02d5b5983afd69ea37573095876b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.850726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057059/publication.mdobserved 7d02c241f8b47be2b6fad536e1fa4949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.833736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057059/publication.txtobserved 670c9a904befe27ea188b4bc70f869fa...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. |
|---|