Pith Number

pith:3PMNY4PE

pith:2013:3PMNY4PERHTLKB53TFFCQIRVNK

not attested not anchored not stored refs pending

A multi-domain approach to asteroid families identification

D. Nesvorn\'y, D. Souami, F. Roig, M. E. Huaman, R. C. Domingos, V. Carruba

arxiv:1305.4847 v1 · 2013-05-21 · 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{3PMNY4PERHTLKB53TFFCQIRVNK}

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	2026-05-18T01:49:48.361359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd8dc71e489e6b507bb994a2822356aa18bff54be528111f71cd03425b1ad41

Aliases

arxiv: 1305.4847 · arxiv_version: 1305.4847v1 · doi: 10.48550/arxiv.1305.4847 · pith_short_12: 3PMNY4PERHTL · pith_short_16: 3PMNY4PERHTLKB53 · pith_short_8: 3PMNY4PE

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/3PMNY4PERHTLKB53TFFCQIRVNK \
  | 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: dbd8dc71e489e6b507bb994a2822356aa18bff54be528111f71cd03425b1ad41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3245cca9bae31ab96ffb2f00d624c7170b309472365ce9df18f46116b3696bea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-05-21T15:09:10Z",
    "title_canon_sha256": "b9e598457d08155e592279f782485264696ff3f0ffce8fb5816833351d5bf169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4847",
    "kind": "arxiv",
    "version": 1
  }
}