Pith Number

pith:CWZKK3WF

pith:2020:CWZKK3WFU563CKYFI3ZRKGFNXZ

not attested not anchored not stored refs pending

Loss and fractionation of noble gas isotopes and moderately volatile elements from planetary embryos and early Venus, Earth and Mars

B. Fegley, B. Marty, C. Burger, C. P. Johnstone, G. Avice, H. Kurokawa, H. Lammer, K. G. Kislyakova, L. Fossati, M. Benedikt, M. Leitzinger, M. Scherf, P. Odert, T. Maindl, Y. Ueno

arxiv:2011.01064 v1 · 2020-11-02 · 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{CWZKK3WFU563CKYFI3ZRKGFNXZ}

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	2026-07-05T01:48:22.555636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b2a56ec5a77db12b0546f31518adbe7ac8a1805f915db74f690eb638be0392

Aliases

arxiv: 2011.01064 · arxiv_version: 2011.01064v1 · doi: 10.48550/arxiv.2011.01064 · pith_short_12: CWZKK3WFU563 · pith_short_16: CWZKK3WFU563CKYF · pith_short_8: CWZKK3WF

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/CWZKK3WFU563CKYFI3ZRKGFNXZ \
  | 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: 15b2a56ec5a77db12b0546f31518adbe7ac8a1805f915db74f690eb638be0392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9f4601c53e4b37e2d8779e306d2d139fd6bd31c1e21f2fcfeacd6ae31b4ccf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-11-02T15:49:30Z",
    "title_canon_sha256": "c1b686bce882bbc061520f1b0ea9a6f5004cdb45edd13e8214c5f1993d256d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01064",
    "kind": "arxiv",
    "version": 1
  }
}