Pith Number

pith:ZPBM3WKO

pith:2011:ZPBM3WKOQ2TAQDTWNOUVFGYRLJ

not attested not anchored not stored refs pending

The Great Escape: How Exoplanets and Smaller Bodies Desert Dying Stars

Alexander J. Mustill, Amy Bonsor, Dimitri Veras, John J. Eldridge, Mark C. Wyatt

arxiv:1107.1239 v1 · 2011-07-06 · astro-ph.EP · astro-ph.SR · physics.class-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{ZPBM3WKOQ2TAQDTWNOUVFGYRLJ}

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	2026-05-18T02:01:22.256013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc2cdd94e86a6080e766ba9529b115a78fdc1d8e471c2860085597fd3112188

Aliases

arxiv: 1107.1239 · arxiv_version: 1107.1239v1 · doi: 10.48550/arxiv.1107.1239 · pith_short_12: ZPBM3WKOQ2TA · pith_short_16: ZPBM3WKOQ2TAQDTW · pith_short_8: ZPBM3WKO

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/ZPBM3WKOQ2TAQDTWNOUVFGYRLJ \
  | 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: cbc2cdd94e86a6080e766ba9529b115a78fdc1d8e471c2860085597fd3112188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9da51cca1385637efa51840d3c8b908e8cccea8152aeb3acd3e561cd47f1ccba",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-06T20:00:07Z",
    "title_canon_sha256": "002a6eddbe31e13bb2726cbc4b05976eedc088bd28008c8e377fe707e5f75a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1239",
    "kind": "arxiv",
    "version": 1
  }
}