Pith Number

pith:T64ZUAX3

pith:2022:T64ZUAX3JJWWV766LHSDIYVUNI

not attested not anchored not stored refs pending

Atmospheric processes affecting methane on Mars

Fabian Wunderlich, Gabrielle Arnold, Heike Rauer, John Lee Grenfell, Konstantin Herbst, Markus Scheucher, Miriam Sinnhuber, Ralph Lehmann, Stefanie Gebauer

arxiv:2202.04325 v1 · 2022-02-09 · 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{T64ZUAX3JJWWV766LHSDIYVUNI}

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	2026-07-05T04:18:08.724088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb99a02fb4a6d6affde59e43462b46a1d670997baf88ee9812a15b4363b990f

Aliases

arxiv: 2202.04325 · arxiv_version: 2202.04325v1 · doi: 10.48550/arxiv.2202.04325 · pith_short_12: T64ZUAX3JJWW · pith_short_16: T64ZUAX3JJWWV766 · pith_short_8: T64ZUAX3

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/T64ZUAX3JJWWV766LHSDIYVUNI \
  | 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: 9fb99a02fb4a6d6affde59e43462b46a1d670997baf88ee9812a15b4363b990f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7bf79ca73f491ef069fc20fe5ce72ded80a72a018755bbd9437bd2c44fe90ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-02-09T08:21:02Z",
    "title_canon_sha256": "8de673eda112eba6795024678e2c9d1fd60b51084ac934bcd514386283d1ea3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04325",
    "kind": "arxiv",
    "version": 1
  }
}