Pith Number

pith:EI3QJAKC

pith:2019:EI3QJAKCHUZQYDBPTKV5V72QQA

not attested not anchored not stored refs pending

Meteor Shower Modeling: Past and Future Draconid Outbursts

A. Egal, A. Moorhead, D. E. Moser, M. Campbell-Brown, N. Moticska, P. G. Brown, P. Wiegert, S. Ehlert

arxiv:1904.12185 v1 · 2019-04-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EI3QJAKCHUZQYDBPTKV5V72QQA}

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	2026-05-17T23:45:26.668154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22370481423d330c0c2f9aabdaff5080053d5f669ea73f26defb1a85a51ed456

Aliases

arxiv: 1904.12185 · arxiv_version: 1904.12185v1 · doi: 10.48550/arxiv.1904.12185 · pith_short_12: EI3QJAKCHUZQ · pith_short_16: EI3QJAKCHUZQYDBP · pith_short_8: EI3QJAKC

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/EI3QJAKCHUZQYDBPTKV5V72QQA \
  | 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: 22370481423d330c0c2f9aabdaff5080053d5f669ea73f26defb1a85a51ed456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2d9f1a5214c17f2101c07db5659cd49d85c29faba9b4f4dbf73848aa350682",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-27T17:21:12Z",
    "title_canon_sha256": "a9913adb10c7c43f134253e044cc61b04f8ee5f963e909a34dbac79ff7e2d87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12185",
    "kind": "arxiv",
    "version": 1
  }
}