Pith Number

pith:JMOBMEQ6

pith:2009:JMOBMEQ6RYFZUP4TN4QBJWZPUC

not attested not anchored not stored refs pending

The Formation Mechanism of Gas Giants on Wide Orbits

(2) University of Florida, (3) NASA Exoplanet Science Institute/Caltech), C. A. Beichman (3) ((1) University of Texas, Dimitri Veras (2), Eric B. Ford (2), Sarah E. Dodson-Robinson (1)

arxiv:0909.2662 v2 · 2009-09-14 · 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{JMOBMEQ6RYFZUP4TN4QBJWZPUC}

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	2026-05-18T02:34:30.063255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1c16121e8e0b9a3f936f2014db2fa0805c209329b7cee2b1035e28319985d5

Aliases

arxiv: 0909.2662 · arxiv_version: 0909.2662v2 · doi: 10.48550/arxiv.0909.2662 · pith_short_12: JMOBMEQ6RYFZ · pith_short_16: JMOBMEQ6RYFZUP4T · pith_short_8: JMOBMEQ6

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/JMOBMEQ6RYFZUP4TN4QBJWZPUC \
  | 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: 4b1c16121e8e0b9a3f936f2014db2fa0805c209329b7cee2b1035e28319985d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a926d846311f542db91dced281849114c4d18d5dda6aae05bf7db9272f761c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-09-14T20:53:05Z",
    "title_canon_sha256": "0ac9f4cf0ee233c038cdad0565954ecf90c7c51c605e27985911f78bc9fde90c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2662",
    "kind": "arxiv",
    "version": 2
  }
}