OT-2026-000027017
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027017) never changes.
Identity and time
| Publication number | OT-2026-000027017 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7d71-ad39-e086b8702863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027017 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3723f236472594e75609c846a6f66820e082ad5f17b429b988b279f13eaa2d1 |
|---|---|
| Markdown | 339013a9ba0c8abd27351d3b8f506ac8d2cc5438aa7f97a46cb7a0e2127c0e91 |
| Publication page | 153cbdd1d9e866aeca4dd58cbb09230093b5db2d6e6951f8ca43c236d3ea8db0 |
| Manifest | 829ee650b0b3c890ad6d935416def54808bdc85dc98905a67f4d689106c95fbf |
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 | wuAo9KzBePyzQRUWKaSnCzR7cF89y4YMV+XY3EVwD63kgNlTnzrBmRU3EQcwUGaa8uF/3qGjML+bhfdUA/dYAw== |
| 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
| 2026-09-17T11:43:46.021268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027017observed 153cbdd1d9e866aeca4dd58cbb092300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:46.002873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027017/manifest.jsonobserved 829ee650b0b3c890ad6d935416def548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.982715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027017/publication.mdobserved 339013a9ba0c8abd27351d3b8f506ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.964966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027017/publication.txtobserved d3723f236472594e75609c846a6f6682...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. |
|---|