OT-2026-000062476
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062476) never changes.
Identity and time
| Publication number | OT-2026-000062476 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-77b6-b219-34e73c94a946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49968c8269e466387d0448c7957db99c82a253f4d5ced52785fdc07b567772b7 |
|---|---|
| Markdown | 6627d18f8f78d12a9ad05b8b18a994f60bbd9f2025a4d7f5dfdd4549fbab779e |
| Publication page | a4a7eeb55be01c9b828ccb4adb0320bd5c04ae86b15f3286d012394869a20e4a |
| Manifest | 8d2a990788b168bbe15bdefb52278d911b610d5b1dd16d0b1426c86d679823e1 |
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 | ovA/Jh4GIcreoms+6WgqPYaTQJyPKeU69o8NhFv018k3I9rBRyPENQmK60Xj4mVqiEz+3dzq7U3JZbvSKERlCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:49.841549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062476observed a4a7eeb55be01c9b828ccb4adb0320bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:49.822755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062476/manifest.jsonobserved 8d2a990788b168bbe15bdefb52278d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.801124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062476/publication.mdobserved 6627d18f8f78d12a9ad05b8b18a994f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.779959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062476/publication.txtobserved 49968c8269e466387d0448c7957db99c...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. |
|---|