Pith Number

pith:NK26AP4L

pith:2015:NK26AP4LBV57BZEDYZ4ZW3P63K

not attested not anchored not stored refs pending

Stability of CO2 Atmospheres on Desiccated M Dwarf Exoplanets

Cheng Li, Peter Gao, Renyu Hu, Tyler D. Robinson, Yuk L. Yung

arxiv:1501.06876 v2 · 2015-01-27 · 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{NK26AP4LBV57BZEDYZ4ZW3P63K}

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	2026-05-18T02:03:54.955642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab5e03f8b0d7bf0e483c6799b6dfeda942638c4991b3f530dc8295c17aceaa2

Aliases

arxiv: 1501.06876 · arxiv_version: 1501.06876v2 · doi: 10.48550/arxiv.1501.06876 · pith_short_12: NK26AP4LBV57 · pith_short_16: NK26AP4LBV57BZED · pith_short_8: NK26AP4L

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/NK26AP4LBV57BZEDYZ4ZW3P63K \
  | 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: 6ab5e03f8b0d7bf0e483c6799b6dfeda942638c4991b3f530dc8295c17aceaa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc5e4a80aa559ee2b51c023998efa4e1be79583c5c88349ee73d65839f3ea4eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-01-27T19:24:50Z",
    "title_canon_sha256": "d4bc9b96c677b8f120d9e4d86511da3be146531ed1a1e6af87dd14d05afa3fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06876",
    "kind": "arxiv",
    "version": 2
  }
}