OT-2026-000056751
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000056751) never changes.
Identity and time
| Publication number | OT-2026-000056751 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7385-9148-ce12db3052bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056751 |
| Status | PUBLIC |
Content hashes
| Canonical text | aace12aefa9567a08cd514a6685efcbb3633a850b01f547dd336886895adb7d4 |
|---|---|
| Markdown | dc419dd82813508b0ed62b82c7607259955cc7fff15d111900569f52c10536f1 |
| Publication page | 7777ce5e1dac60c62200162f940f38247625f010a8667e41a3bcbca502ea31b8 |
| Manifest | 66d743a83a8c1c07fdb81726b6bbd999aec12ebb4c1cab0aa70dbf4ae24c80fa |
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 | Wq5PQZUkrJcXV0NFXTa/IZ2ktW1YncUQJWB3GtNdFzJ1IwCZ+ywPpWtT1O++bAoUpASx4HogUU0gwKeWRr9OCA== |
| 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
| 2026-09-17T10:50:11.600153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056751observed 7777ce5e1dac60c62200162f940f3824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.582914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056751/manifest.jsonobserved 66d743a83a8c1c07fdb81726b6bbd999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.566487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056751/publication.mdobserved dc419dd82813508b0ed62b82c7607259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.549245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056751/publication.txtobserved aace12aefa9567a08cd514a6685efcbb...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. |
|---|