Pith Number

pith:SXBDZHIC

pith:2013:SXBDZHICVFFIR44DIZKNK7NEEK

not attested not anchored not stored refs pending

Where to Find Habitable "Earths" in Circumbinary Systems

Hui-Gen Liu, Hui Zhang, Ji-Lin Zhou

arxiv:1304.2895 v1 · 2013-04-10 · 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{SXBDZHICVFFIR44DIZKNK7NEEK}

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	2026-05-18T03:28:28.026961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c23c9d02a94a88f3834654d57da422bdadaa422ef0464401fb79f86dae8e57

Aliases

arxiv: 1304.2895 · arxiv_version: 1304.2895v1 · doi: 10.48550/arxiv.1304.2895 · pith_short_12: SXBDZHICVFFI · pith_short_16: SXBDZHICVFFIR44D · pith_short_8: SXBDZHIC

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/SXBDZHICVFFIR44DIZKNK7NEEK \
  | 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: 95c23c9d02a94a88f3834654d57da422bdadaa422ef0464401fb79f86dae8e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957e817d29b4b5873cd8a9610791203988f2c0ddc34b7f8cd85477549645a796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-10T10:00:20Z",
    "title_canon_sha256": "8b0ed4a3ac3cc99a563f520f78680c9a38f9ce845f5945a01d009a9f5afced27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2895",
    "kind": "arxiv",
    "version": 1
  }
}