OT-2026-000015929
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015929) never changes.
Identity and time
| Publication number | OT-2026-000015929 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-74ff-a1c9-be27de394d7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8034570e9d6f0b1b501a80330c05b7222812141866b6c0f340bddd5a8097262c |
|---|---|
| Markdown | 0d8ccb61d875d39d8c519d4cd2d8ca0fbe1bf8f1286f5df960daf61ae09e1e83 |
| Publication page | 9461bc43af906ea9037f6bc91fab584793d344380baaa834d295a25f9c93776e |
| Manifest | 200895a5ff67906a957e97b4cc810105c9be996fbbd25b95081791c6e250033d |
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 | Ig633ctoSmqWhwX0dCgRRL+DDgYjnQTMSX7b53EzqMj4pfnS42sItUnmdRdQfzVl706ooTtlm+I0cgOSHnBdAg== |
| 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
| 2026-09-17T12:05:24.018161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015929observed 9461bc43af906ea9037f6bc91fab5847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:23.998794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015929/manifest.jsonobserved 200895a5ff67906a957e97b4cc810105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.978624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015929/publication.mdobserved 0d8ccb61d875d39d8c519d4cd2d8ca0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:23.957990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015929/publication.txtobserved 8034570e9d6f0b1b501a80330c05b722...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. |
|---|