Pith Number

pith:J37EGVUU

pith:2009:J37EGVUU4G4CNX52UJRRC3RGYW

not attested not anchored not stored refs pending

An estimate of the chemical composition of Titan's lakes

D. Cordier, J.-I. Lunine, O. Mousis, P. Lavvas, V. Vuitton

arxiv:0911.1860 v1 · 2009-11-10 · 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{J37EGVUU4G4CNX52UJRRC3RGYW}

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	2026-05-18T02:34:11.444779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4efe435694e1b826dfbaa263116e26c5b9634d9bcc2f89744072093cb02f3e08

Aliases

arxiv: 0911.1860 · arxiv_version: 0911.1860v1 · doi: 10.48550/arxiv.0911.1860 · pith_short_12: J37EGVUU4G4C · pith_short_16: J37EGVUU4G4CNX52 · pith_short_8: J37EGVUU

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/J37EGVUU4G4CNX52UJRRC3RGYW \
  | 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: 4efe435694e1b826dfbaa263116e26c5b9634d9bcc2f89744072093cb02f3e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d461e554ce17b5f9440970a890d70a1dd22b450584e20bd13464c4f14c293a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-10T09:08:31Z",
    "title_canon_sha256": "a70453fc441b8694e5b07beee76897bd3d9f598944c8bab9dc1e2284b32510ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1860",
    "kind": "arxiv",
    "version": 1
  }
}