Pith Number

pith:P6RT2TDB

pith:2020:P6RT2TDBTAT4P6FRYGQPIFINPJ

not attested not anchored not stored refs pending

The Atmospheres of Rocky Exoplanets I. Outgassing of Common Rock and the Stability of Liquid Water

Aubrey Zerkle, Christiane Helling, Oliver Herbort, Peter Woitke

arxiv:2003.03628 v1 · 2020-03-07 · 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{P6RT2TDBTAT4P6FRYGQPIFINPJ}

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	2026-07-05T00:57:18.934791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa33d4c619827c7f8b1c1a0f4150d7a47c9bf7b582db461bb9c4212a5430bd0

Aliases

arxiv: 2003.03628 · arxiv_version: 2003.03628v1 · doi: 10.48550/arxiv.2003.03628 · pith_short_12: P6RT2TDBTAT4 · pith_short_16: P6RT2TDBTAT4P6FR · pith_short_8: P6RT2TDB

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/P6RT2TDBTAT4P6FRYGQPIFINPJ \
  | 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: 7fa33d4c619827c7f8b1c1a0f4150d7a47c9bf7b582db461bb9c4212a5430bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b575885cea3b378e8ddf61d39c3a2fc4d158ad218d1f95aa79f97b271308eba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-07T18:21:10Z",
    "title_canon_sha256": "0a691bd7c9ac48defc0a890738b00e941b70140efb158825eb1e39699c021488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03628",
    "kind": "arxiv",
    "version": 1
  }
}