OT-2026-000029425
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000029425) never changes.
Identity and time
| Publication number | OT-2026-000029425 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7f37-96e0-e5272fa19e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029425 |
| Status | PUBLIC |
Content hashes
| Canonical text | de86884cf10f961ddd1eb0f47cd64adc5c20630bab317b9481a067f311f0a6f4 |
|---|---|
| Markdown | 2c3d31f25e8adbae46c090f5f3deedf1170340bd0f8be294a1c2c146bdc729e8 |
| Publication page | 1c11988b2e74d8b74116a3ddd5ba40c9b150b2eaa63e3a44c281f92312141e5e |
| Manifest | 41c94dc37328abcc9daa637ed23b9ecf7d75e826566acaeca2d9b0ba2f22d5ff |
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 | QH9c26RKN6a9ksEZ7on5Uf3a6Etuccasd2JTxXOvAHWhfKUwfUM20JyXtGEv4C029X/56Dz/37kzXkw5OUiaDQ== |
| 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
| 2026-09-17T11:39:02.072915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029425observed 1c11988b2e74d8b74116a3ddd5ba40c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:02.054439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029425/manifest.jsonobserved 41c94dc37328abcc9daa637ed23b9ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:02.037319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029425/publication.mdobserved 2c3d31f25e8adbae46c090f5f3deedf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:02.020792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029425/publication.txtobserved de86884cf10f961ddd1eb0f47cd64adc...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. |
|---|