Pith Number

pith:DUKIRNGX

pith:2019:DUKIRNGXF3Y6T2QBA5CC7L6ANH

not attested not anchored not stored refs pending

Meteor shower forecasting in near-Earth space

Althea V. Moorhead, Auriane Egal, Danielle E. Moser, Peter G. Brown, William J. Cooke

arxiv:1904.06370 v1 · 2019-04-12 · astro-ph.EP · physics.space-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{DUKIRNGXF3Y6T2QBA5CC7L6ANH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-17T23:48:41.502069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1488b4d72ef1e9ea0107442fafc069ebdfdde969af659a0c9c659752ac21be

Aliases

arxiv: 1904.06370 · arxiv_version: 1904.06370v1 · doi: 10.48550/arxiv.1904.06370 · pith_short_12: DUKIRNGXF3Y6 · pith_short_16: DUKIRNGXF3Y6T2QB · pith_short_8: DUKIRNGX

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/DUKIRNGXF3Y6T2QBA5CC7L6ANH \
  | 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: 1d1488b4d72ef1e9ea0107442fafc069ebdfdde969af659a0c9c659752ac21be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bad8e11682b6eaca58ef951bfd98f85396a164e8d411105cf4ed8fff458e84d",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-12T18:44:22Z",
    "title_canon_sha256": "08e905a138b070d9c1d193ecefbf61aeebac0fc7cc24a7c1a15708ae943b49dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06370",
    "kind": "arxiv",
    "version": 1
  }
}