pith. sign in
Pith Number

pith:YAQJO2YO

pith:2017:YAQJO2YOBEFKAIUQNL4RYM3HMQ
not attested not anchored not stored refs pending

The cool and distant formation of Mars

R. Brasser, S. Ida, S. J. Mojzsis, S. Matsumura

arxiv:1704.00184 v1 · 2017-04-01 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YAQJO2YOBEFKAIUQNL4RYM3HMQ}

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 2026-05-18T00:45:10.831949Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c020976b0e090aa022906af91c3367641572ec62f1f61fd52d42499f2f9fa498

Aliases

arxiv: 1704.00184 · arxiv_version: 1704.00184v1 · doi: 10.48550/arxiv.1704.00184 · pith_short_12: YAQJO2YOBEFK · pith_short_16: YAQJO2YOBEFKAIUQ · pith_short_8: YAQJO2YO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YAQJO2YOBEFKAIUQNL4RYM3HMQ \
  | 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: c020976b0e090aa022906af91c3367641572ec62f1f61fd52d42499f2f9fa498
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dccad50e244764406cb817abfbef19513f0974b0119e73e00ea361b80545f5df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-01T15:36:21Z",
    "title_canon_sha256": "898e0523bc4791405c0d63d3e391b788c0d97698224d86f22fed2fe6bb035686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00184",
    "kind": "arxiv",
    "version": 1
  }
}