Pith Number

pith:C3M3VM2R

pith:2013:C3M3VM2RKFMESXL7NFUMDHKJUP

not attested not anchored not stored refs pending

Terrestrial Planet Formation at Home and Abroad

Alessandro Morbidelli, Eiichiro Kokubo, Kevin J. Walsh, Ryuji Morishima, Sean N. Raymond

arxiv:1312.1689 v4 · 2013-12-05 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3M3VM2RKFMESXL7NFUMDHKJUP}

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	2026-05-18T01:45:58.106196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d9bab3515158495d7f6968c19d49a3d9642ea0a7f9f1bc15e92d9e6aad2e4b

Aliases

arxiv: 1312.1689 · arxiv_version: 1312.1689v4 · doi: 10.48550/arxiv.1312.1689 · pith_short_12: C3M3VM2RKFME · pith_short_16: C3M3VM2RKFMESXL7 · pith_short_8: C3M3VM2R

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/C3M3VM2RKFMESXL7NFUMDHKJUP \
  | 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: 16d9bab3515158495d7f6968c19d49a3d9642ea0a7f9f1bc15e92d9e6aad2e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a42038efad7015594ae4770cf1278eea0a7aef5cea1c83456d435720c19e996",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-12-05T21:00:01Z",
    "title_canon_sha256": "96133e1e94ce07321256f7c160384ec748aa746b55806352365b28cceaf5435e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1689",
    "kind": "arxiv",
    "version": 4
  }
}