Pith Number

pith:JIPKPMUF

pith:2011:JIPKPMUFIYPE3GCC3AWRLVP4NP

not attested not anchored not stored refs pending

Molecular investigations of comets C/2002 X5 (Kudo-Fujikawa), C/2002 V1 (NEAT), and C/2006 P1 (McNaught) at small heliocentric distances

A. Weiss, D. Bockel\'ee-Morvan, G. Paubert, H. Wiesemeyer, J. Crovisier, N. Biver, P. Colom

arxiv:1102.5015 v1 · 2011-02-24 · 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{JIPKPMUFIYPE3GCC3AWRLVP4NP}

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	2026-05-18T02:03:05.428948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1ea7b285461e4d9842d82d15d5fc6bc1910d9dd3fefe0ab0264621a03c9d36

Aliases

arxiv: 1102.5015 · arxiv_version: 1102.5015v1 · doi: 10.48550/arxiv.1102.5015 · pith_short_12: JIPKPMUFIYPE · pith_short_16: JIPKPMUFIYPE3GCC · pith_short_8: JIPKPMUF

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/JIPKPMUFIYPE3GCC3AWRLVP4NP \
  | 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: 4a1ea7b285461e4d9842d82d15d5fc6bc1910d9dd3fefe0ab0264621a03c9d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7ff3d36f2e1b6ee5f29ea4a8c3004a78b9c72561ae74541f6a844a84961ac8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-02-24T15:27:11Z",
    "title_canon_sha256": "510e512f7f19b1ecf58d3c3c91dff3efa7d0bb68bd1bf4ed5da27d09be3b85bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5015",
    "kind": "arxiv",
    "version": 1
  }
}