OT-2026-000038948
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000038948) never changes.
Identity and time
| Publication number | OT-2026-000038948 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7926-ac93-878c80b581f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80640b931db0826a103e7c68db7d37c4be23356715cbfe30359b248e315c4dfa |
|---|---|
| Markdown | e8c88e6bcb93261d66f9507dc6580b6588ea0a391a8e437820d41abc373840d2 |
| Publication page | 62671b03ac4dafb80efff178819e18ff36e62a97f6a9a9be980062615e9a775c |
| Manifest | 758862be043e96b352e4d1b93adb250a04eab7ae2ff4e6d061c79de8bad81c19 |
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 | ISZLn5b6JWdMduTT7ZtP//38HGp6w2lVZP98tZKDxi3MVub9cS0gcADcbVXwNHA5o639CWiH0wFNSOjob0hBCA== |
| 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
| 2026-09-17T11:22:13.140916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038948observed 62671b03ac4dafb80efff178819e18ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.123310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038948/manifest.jsonobserved 758862be043e96b352e4d1b93adb250a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.106059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038948/publication.mdobserved e8c88e6bcb93261d66f9507dc6580b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.089191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038948/publication.txtobserved 80640b931db0826a103e7c68db7d37c4...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. |
|---|