Pith Number

pith:GJOOT2UW

pith:2013:GJOOT2UWSRD35C6JBQIMAZMJK3

not attested not anchored not stored refs pending

Molecular-Kinetic Simulations of Escape from the Ex-planet and Exoplanets: Criterion for Transonic Flow

Alexey N. Volkov, Justin T. Erwin, Robert E. Johnson

arxiv:1302.6538 v2 · 2013-02-26 · 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{GJOOT2UWSRD35C6JBQIMAZMJK3}

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	2026-05-18T01:51:27.172285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

325ce9ea969447be8bc90c10c0658956f261b5da563604e25a7380f01b51babd

Aliases

arxiv: 1302.6538 · arxiv_version: 1302.6538v2 · doi: 10.48550/arxiv.1302.6538 · pith_short_12: GJOOT2UWSRD3 · pith_short_16: GJOOT2UWSRD35C6J · pith_short_8: GJOOT2UW

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/GJOOT2UWSRD35C6JBQIMAZMJK3 \
  | 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: 325ce9ea969447be8bc90c10c0658956f261b5da563604e25a7380f01b51babd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "760d91c6b9f1b3183591783410c77b9caf4488116cc81f9fde99b5f7504c83f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-26T19:04:24Z",
    "title_canon_sha256": "7f4f81d6a9afa21b1edbb89a87890a32713107ea8b6f62b0aa06772974a6e818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6538",
    "kind": "arxiv",
    "version": 2
  }
}