OT-2026-000026429
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000026429) never changes.
Identity and time
| Publication number | OT-2026-000026429 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7db6-9347-2b40645e75a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026429 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba40bd08229465d1ac3963edf8e627c590e4a7f0baa6e471e294c5a2828bb61d |
|---|---|
| Markdown | c8d266eb795c4ff94086dec27c5d5fee03b5c91bda14bc211948b79ad1729e50 |
| Publication page | c15e4086ab480ce3b9a9bfe27f0cb1a1a9136c5347210f58ae80baefb11b5a81 |
| Manifest | f98e9f9bb894904ef54374278ff209cb0a9da1fd6a995014055e2e5e209609ab |
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 | Kge6R8r0zAYzBbU+BJDeygRKmkaiib1XqcfJiYVf9qFrtjNHCEci4auN/VQr6jjEB3cej/XDOLjmuNvURz7oAg== |
| 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
| 2026-09-17T11:44:25.456986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026429observed c15e4086ab480ce3b9a9bfe27f0cb1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:25.439581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026429/manifest.jsonobserved f98e9f9bb894904ef54374278ff209cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:25.416404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026429/publication.mdobserved c8d266eb795c4ff94086dec27c5d5fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:25.396969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026429/publication.txtobserved ba40bd08229465d1ac3963edf8e627c5...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. |
|---|