Pith Number

pith:I76VPLJL

pith:2009:I76VPLJLW5HZPPYM5KWQJSNMVU

not attested not anchored not stored refs pending

Models of Neptune-Mass Exoplanets: Emergent Fluxes and Albedos

(2)Steward Observatory, (3)The University of Arizona), Adam Burrows (1), David S. Spiegel (1), Ivan Hubeny (2), John A. Milsom (3) ((1)Princeton University, Laurent Ibgui (1)

arxiv:0909.2043 v3 · 2009-09-11 · 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{I76VPLJLW5HZPPYM5KWQJSNMVU}

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	2026-05-18T02:34:30.474792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47fd57ad2bb74f97bf0ceaad04c9acad11e1d0c8c799ff5e6af56bf005e20f69

Aliases

arxiv: 0909.2043 · arxiv_version: 0909.2043v3 · doi: 10.48550/arxiv.0909.2043 · pith_short_12: I76VPLJLW5HZ · pith_short_16: I76VPLJLW5HZPPYM · pith_short_8: I76VPLJL

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/I76VPLJLW5HZPPYM5KWQJSNMVU \
  | 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: 47fd57ad2bb74f97bf0ceaad04c9acad11e1d0c8c799ff5e6af56bf005e20f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c12f21432e7894666a19b7827a80c4471e75b4e5e8f5f75fbbdd6325f882b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-09-11T18:46:12Z",
    "title_canon_sha256": "ab848b4aa9b292bcec3d5ce19d282ecfb467286f23eae7eab0590730c0701648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2043",
    "kind": "arxiv",
    "version": 3
  }
}