Pith Number

pith:QOGKPAFC

pith:2014:QOGKPAFCJW2XWTIFFFZS4ZUQHC

not attested not anchored not stored refs pending

Estimating precipitation on early Mars using a radiative-convective model of the atmosphere and comparison with inferred runoff from geomorphology

A. Petau, D. Breuer, D. Tirsch, E. Hauber, H. Rauer, J.L. Grenfell, P. von Paris, R. Jaumann

arxiv:1411.5144 v1 · 2014-11-19 · 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{QOGKPAFCJW2XWTIFFFZS4ZUQHC}

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	2026-05-18T01:41:29.163358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

838ca780a24db57b4d0529732e669038a1a2266f44b9db6a3f8f9c8878bd4039

Aliases

arxiv: 1411.5144 · arxiv_version: 1411.5144v1 · doi: 10.48550/arxiv.1411.5144 · pith_short_12: QOGKPAFCJW2X · pith_short_16: QOGKPAFCJW2XWTIF · pith_short_8: QOGKPAFC

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/QOGKPAFCJW2XWTIFFFZS4ZUQHC \
  | 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: 838ca780a24db57b4d0529732e669038a1a2266f44b9db6a3f8f9c8878bd4039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe46d5c71a86ed09e80933806e87763b1263235473c691a276dfef931dcc492",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-11-19T08:47:14Z",
    "title_canon_sha256": "3b981d02605663dae4974c75de24fa413c8389a16536da711129e8dfefa64071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5144",
    "kind": "arxiv",
    "version": 1
  }
}