OT-2026-000053232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000053232) never changes.
Identity and time
| Publication number | OT-2026-000053232 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7631-b4e9-bf2a9152063c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b6da3af063bbfd16d51dd4ff3f1c9f65b60123f2ba7b48d6a726e24e5bc31eb |
|---|---|
| Markdown | 696a534c122114185203ecf73fc6942c47e125e77247d71b2db5a1b3dcb6ac07 |
| Publication page | 35d6163ed30da0e920e13486c6fb9ac4a0796b3c7a991e7d6a21f7ab4d3137eb |
| Manifest | 097416349682712078fc2670416d8c8673c6cce3a1049e7a5f5a44d2b40ea0f1 |
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 | N5rA8M6qxQ1TmaYUUVhsmhYyEek+cJNBOwhf3u2FZS1IhU3KxKUrS8eQc3U/BRSj6YVxrAj/iidtsb38feywDQ== |
| 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
| 2026-09-17T08:40:53.581247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053232observed 35d6163ed30da0e920e13486c6fb9ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:53.562514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053232/manifest.jsonobserved 097416349682712078fc2670416d8c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:53.531232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053232/publication.mdobserved 696a534c122114185203ecf73fc6942c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:53.504700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053232/publication.txtobserved 7b6da3af063bbfd16d51dd4ff3f1c9f6...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. |
|---|