OT-2026-000051000
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000051000) never changes.
Identity and time
| Publication number | OT-2026-000051000 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-788f-9d3b-1116bd60b12d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ff4fd49ed5685ecba0b9184d7b565e52d196f05a0474b6d9f1a7b8793651a5c |
|---|---|
| Markdown | 28e9164140a7c08e1565d18fd31ef5da90fb278776e23b3287a8c9428b7c01d3 |
| Publication page | c5b18d4eadefd1a7a7b0e7d6fa4fadbe8fb86f22bededf0bf4d9edfb5cf52a4c |
| Manifest | c4988dead6469b631add6d7df0d1cd1d3d159bd1d75ac785031722f74a5c633b |
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 | p/EbUOlMGBQb19DW4XSfgFIgzJy7sAErTC9h747EkbXYaauIHjaksLd5pXYBw1FHvMYZokbC2RaGnA1KEdqeDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:53.925916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000observed c5b18d4eadefd1a7a7b0e7d6fa4fadbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:53.906780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/manifest.jsonobserved c4988dead6469b631add6d7df0d1cd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.887151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/publication.mdobserved 28e9164140a7c08e1565d18fd31ef5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.867719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/publication.txtobserved 8ff4fd49ed5685ecba0b9184d7b565e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.863426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000observed c5b18d4eadefd1a7a7b0e7d6fa4fadbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.842083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/manifest.jsonobserved c4988dead6469b631add6d7df0d1cd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.823815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/publication.mdobserved 28e9164140a7c08e1565d18fd31ef5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.803645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051000/publication.txtobserved 8ff4fd49ed5685ecba0b9184d7b565e5...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. |
|---|