Pith Number

pith:QR2KDYT7

pith:2012:QR2KDYT7QJTSXKXK4GR6KOAZUU

not attested not anchored not stored refs pending

Quantifying Jupiter's influence on the Earth's impact flux: Implications for planetary habitability

B. W. Jones, J. Horner

arxiv:1202.1314 v1 · 2012-02-06 · 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{QR2KDYT7QJTSXKXK4GR6KOAZUU}

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	2026-05-18T04:02:53.747122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8474a1e27f82672baaeae1a3e53819a53db3de2bd1ffb9d2ff79fc10ec72709e

Aliases

arxiv: 1202.1314 · arxiv_version: 1202.1314v1 · doi: 10.48550/arxiv.1202.1314 · pith_short_12: QR2KDYT7QJTS · pith_short_16: QR2KDYT7QJTSXKXK · pith_short_8: QR2KDYT7

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/QR2KDYT7QJTSXKXK4GR6KOAZUU \
  | 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: 8474a1e27f82672baaeae1a3e53819a53db3de2bd1ffb9d2ff79fc10ec72709e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0b22a3d3c8cae5c648808f89e1854f0ceb160aa142efe8d760425ba16f6b70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-02-06T23:15:15Z",
    "title_canon_sha256": "9a8ef0ab76a31a104b231176a277e4ccd7b123f3f42e2225c0bddd3947d3d9a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1314",
    "kind": "arxiv",
    "version": 1
  }
}