Pith Number

pith:ZSVR2FC5

pith:2013:ZSVR2FC5NBJ3V5CRNM4WDC6SZ2

not attested not anchored not stored refs pending

Understanding Trends Associated with Clouds in Irradiated Exoplanets

Brice-Olivier Demory, Kevin Heng

arxiv:1309.5956 v2 · 2013-09-23 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSVR2FC5NBJ3V5CRNM4WDC6SZ2}

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	2026-05-18T01:47:33.999405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccab1d145d6853baf4516b39618bd2cea4da21bfdf0c94eb354b85dd3198a0a0

Aliases

arxiv: 1309.5956 · arxiv_version: 1309.5956v2 · doi: 10.48550/arxiv.1309.5956 · pith_short_12: ZSVR2FC5NBJ3 · pith_short_16: ZSVR2FC5NBJ3V5CR · pith_short_8: ZSVR2FC5

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/ZSVR2FC5NBJ3V5CRNM4WDC6SZ2 \
  | 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: ccab1d145d6853baf4516b39618bd2cea4da21bfdf0c94eb354b85dd3198a0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197a587ec8f77d01b01749aa9174026a152f73897ae18d2deaf47958ec863994",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-23T20:00:02Z",
    "title_canon_sha256": "163fb3c9914d6282ce32f9317aaa811d683d343eebbc42cfec4c15b60e62585a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5956",
    "kind": "arxiv",
    "version": 2
  }
}