Pith Number

pith:NHD7GY2Y

pith:2018:NHD7GY2YBK3KZP2TOGRVGNNCDW

not attested not anchored not stored refs pending

Effect of Mars Atmospheric Loss on Snow Melt Potential in a 3.5-Gyr Mars Climate Evolution Model

Edwin S. Kite, Megan Mansfield, Michael A. Mischna

arxiv:1802.10422 v1 · 2018-02-28 · 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{NHD7GY2YBK3KZP2TOGRVGNNCDW}

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	2026-05-18T00:22:17.190050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c7f363580ab6acbf5371a35335a21dbd500f2bb1cd71f3d140d2461224843b

Aliases

arxiv: 1802.10422 · arxiv_version: 1802.10422v1 · doi: 10.48550/arxiv.1802.10422 · pith_short_12: NHD7GY2YBK3K · pith_short_16: NHD7GY2YBK3KZP2T · pith_short_8: NHD7GY2Y

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/NHD7GY2YBK3KZP2TOGRVGNNCDW \
  | 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: 69c7f363580ab6acbf5371a35335a21dbd500f2bb1cd71f3d140d2461224843b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aabf2782b97537bb3c3c96523471753e9f6b88f4437a622b87a753f837ed161",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-28T14:14:34Z",
    "title_canon_sha256": "62d8eed7d518d218a2bd17554cc7abe7e1a2dcaac4c83a44993f64b6f5257307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10422",
    "kind": "arxiv",
    "version": 1
  }
}