Pith Number

pith:DI6PYIXI

pith:2011:DI6PYIXIQXEQEXC4MVRVMY6OZV

not attested not anchored not stored refs pending

Improving the spatial resolution by effective subtraction technique at Irkutsk incoherent scatter radar: the theory and experiment

Dmitry S.Kushnarev, Oleg I.Berngardt

arxiv:1103.2778 v1 · 2011-03-14 · physics.space-ph · physics.ao-ph · physics.geo-ph · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DI6PYIXIQXEQEXC4MVRVMY6OZV}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:22:19.188743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3cfc22e885c9025c5c65635663cecd47096df09599ebdbd5a3173d69f7689b

Aliases

arxiv: 1103.2778 · arxiv_version: 1103.2778v1 · doi: 10.48550/arxiv.1103.2778 · pith_short_12: DI6PYIXIQXEQ · pith_short_16: DI6PYIXIQXEQEXC4 · pith_short_8: DI6PYIXI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DI6PYIXIQXEQEXC4MVRVMY6OZV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1a3cfc22e885c9025c5c65635663cecd47096df09599ebdbd5a3173d69f7689b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d5a284eb71ed363513c69ed8daa258ceffda2a5ddeed053125ca4079c9ee56",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.geo-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2011-03-14T20:21:16Z",
    "title_canon_sha256": "5db182fc94724727f22eccf2d5c9a8f05f6112a5f395d7ad0dbbd00213eac079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2778",
    "kind": "arxiv",
    "version": 1
  }
}