Pith Number

pith:TX3BCZQH

pith:2008:TX3BCZQHA76WCSSSEEAXO6Y6AK

not attested not anchored not stored refs pending

Eccentricity modulation of a close-in planet by a companion - application to GJ 436 system

Ji-Lin Zhou, Tong Xiao

arxiv:0812.3195 v1 · 2008-12-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX3BCZQHA76WCSSSEEAXO6Y6AK}

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	2026-05-18T02:15:04.598512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df611660707fd614a522101777b1e02971d76fe1c1a918e1a3dead326649721

Aliases

arxiv: 0812.3195 · arxiv_version: 0812.3195v1 · doi: 10.48550/arxiv.0812.3195 · pith_short_12: TX3BCZQHA76W · pith_short_16: TX3BCZQHA76WCSSS · pith_short_8: TX3BCZQH

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/TX3BCZQHA76WCSSSEEAXO6Y6AK \
  | 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: 9df611660707fd614a522101777b1e02971d76fe1c1a918e1a3dead326649721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3090555b51e8a625161c8d5fe384d950c9acd7bf4633a1d67f03b685acd4fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-17T02:26:32Z",
    "title_canon_sha256": "bfb1e44d528b16565419652d56613e8f095f5bfd46a5f49e954bb51cdc135f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3195",
    "kind": "arxiv",
    "version": 1
  }
}