Pith Number

pith:ZDENJ43Z

pith:2012:ZDENJ43ZD2SHF7A5Q27PCSGDBR

not attested not anchored not stored refs pending

Planetesimal Compositions in Exoplanet Systems

Jonathan I. Lunine, Nikku Madhusudhan, Olivier Mousis, Torrence V. Johnson

arxiv:1208.3289 v1 · 2012-08-16 · 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{ZDENJ43ZD2SHF7A5Q27PCSGDBR}

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	2026-05-18T01:55:15.423344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c8d4f3791ea472fc1d86bef148c30c6b46582721ab80c98cf7deaa52a34f20

Aliases

arxiv: 1208.3289 · arxiv_version: 1208.3289v1 · doi: 10.48550/arxiv.1208.3289 · pith_short_12: ZDENJ43ZD2SH · pith_short_16: ZDENJ43ZD2SHF7A5 · pith_short_8: ZDENJ43Z

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/ZDENJ43ZD2SHF7A5Q27PCSGDBR \
  | 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: c8c8d4f3791ea472fc1d86bef148c30c6b46582721ab80c98cf7deaa52a34f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fea949843ce0a30a8007f36784a93cd809f3c4c9631ae0aa0e7654a06ea071a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-16T04:49:38Z",
    "title_canon_sha256": "d929970f5ed3696f6026565d7fdaaebb9792a1386eacbdfe1dc257ed32ecf931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3289",
    "kind": "arxiv",
    "version": 1
  }
}