Pith Number

pith:C2BAJOF5

pith:2021:C2BAJOF5I7FCKOEUPWZAH7GZCP

not attested not anchored not stored refs pending

Mars: new insights and unresolved questions

Akos Kereszturi, Alexandros Krassakis, Alian Wang, Andre Antunes, Bernard Foing, Catharine A. Conley, Charles S. Cockell, Chuanfei Dong Alex Ellery, David Beaty, David Rothery, Ekaterina Dadachova, Elias Chatzitheodoridis, Hector A. Stavrakakis Laura Selbmann, Hitesh G. Changela, Joe Michalski, John C. Bridges, John E. Hallsworth, Jorge L. Vago, Juergen Oberst, Kazuhisa Fujita, Ken Williford, Klara Anna Capova, Kristian Bouw, Leon J. Hicks, Martin Ferus, Michael Waltemathe, P. M. Ranjith, Rishitosh K. Sinha, Sen Hu, Sohan Jheeta, Teresa Rinaldi, Tiffany D. Dallas Stefaan de Mey, Xiaohui Fu, Yang Liu, Yangtin Lin, Zoltan Vaci

arxiv:2112.00596 v1 · 2021-12-01 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2BAJOF5I7FCKOEUPWZAH7GZCP}

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	2026-07-05T03:36:48.539177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168204b8bd47ca2538947db203fcd913fee470a0505ac977710924faace20b68

Aliases

arxiv: 2112.00596 · arxiv_version: 2112.00596v1 · doi: 10.48550/arxiv.2112.00596 · pith_short_12: C2BAJOF5I7FC · pith_short_16: C2BAJOF5I7FCKOEU · pith_short_8: C2BAJOF5

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/C2BAJOF5I7FCKOEUPWZAH7GZCP \
  | 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: 168204b8bd47ca2538947db203fcd913fee470a0505ac977710924faace20b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27f93d031b201aae5aee42c4b6a5572903269698c1461cd33eb99ecf46e1f4e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-12-01T16:12:09Z",
    "title_canon_sha256": "4c2a9f963c2bfc51550db6a95663af9a4506ba0abfa735b09d07f6dd71101a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00596",
    "kind": "arxiv",
    "version": 1
  }
}