OT-2026-000073462
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073462) never changes.
Identity and time
| Publication number | OT-2026-000073462 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7593-ac4c-8a803fc30725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b2198b3de5551de39fcfb2a3cad6dfead776da41e2b128634d68b8feec65ea7 |
|---|---|
| Markdown | 32cdeabb3f5a4f09a59a1eb096dd3fa2156a8bbb15581e1686e316f6a1ff8cec |
| Publication page | bf2cab804ac08e9a2f30c07dbab2df81707ef8c2ebfd3d0ef42cd45d7e3bc428 |
| Manifest | 373879bedcb479cfc8df23df6b235412281ca5f802cb847840978f198b6dc1f1 |
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 | xrgnHhl80wq1mLfPpCjuYWMg/FcLyZeKo/uo6BpTG4eDWFYXYThxZjoqOmI250PX4y00umKDNh/fG5kd9fbcDw== |
| 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
| 2026-09-17T10:21:37.662688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073462observed bf2cab804ac08e9a2f30c07dbab2df81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.644791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073462/manifest.jsonobserved 373879bedcb479cfc8df23df6b235412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.625427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073462/publication.mdobserved 32cdeabb3f5a4f09a59a1eb096dd3fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.607854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073462/publication.txtobserved 0b2198b3de5551de39fcfb2a3cad6dfe...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. |
|---|