Pith Number

pith:L2U4G7XS

pith:2009:L2U4G7XSEV6BHHKC6252YPZM6D

not attested not anchored not stored refs pending

Characterisation of candidate members of (136108) Haumea's family

2), (2) MPI for Solar System Research, 3), (3) Obs. Paris-Meudon, (4) ESO, Benoit Carry (1, Chile, Christophe Dumas (1), Colin Snodgrass (1, France, Germany, Germany), Olivier Hainaut (4) ((1) ESO

arxiv:0912.3171 v1 · 2009-12-16 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2U4G7XSEV6BHHKC6252YPZM6D}

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	2026-05-18T02:10:16.535951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea9c37ef2257c139d42f6bbac3f2cf0c81fb2ad4719cab4e39eab41611248c4

Aliases

arxiv: 0912.3171 · arxiv_version: 0912.3171v1 · doi: 10.48550/arxiv.0912.3171 · pith_short_12: L2U4G7XSEV6B · pith_short_16: L2U4G7XSEV6BHHKC · pith_short_8: L2U4G7XS

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/L2U4G7XSEV6BHHKC6252YPZM6D \
  | 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: 5ea9c37ef2257c139d42f6bbac3f2cf0c81fb2ad4719cab4e39eab41611248c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19026475498ed4d97a70b4ed7ebea874f38c4405b679dbf01f0340c34db3401",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-16T15:53:32Z",
    "title_canon_sha256": "2aa5f70c65932c38c7e3d13afd11bce10231c2c22d8520e8a62b42bcef9cc3f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3171",
    "kind": "arxiv",
    "version": 1
  }
}