Pith Number

pith:WQRZ6WVF

pith:2020:WQRZ6WVFTIQKQMLSUDK2PTOBC7

not attested not anchored not stored refs pending

Evidence for transient atmospheres during eruptive outgassing on the Moon

Elishevah van Kooten, Fr\'ed\'eric Moynier, James Day

arxiv:2010.07589 v1 · 2020-10-15 · 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{WQRZ6WVFTIQKQMLSUDK2PTOBC7}

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	2026-07-05T01:43:18.656407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4239f5aa59a20a83172a0d5a7cdc117fa0a75ef59a1bfa2244da8f3041557b4

Aliases

arxiv: 2010.07589 · arxiv_version: 2010.07589v1 · doi: 10.48550/arxiv.2010.07589 · pith_short_12: WQRZ6WVFTIQK · pith_short_16: WQRZ6WVFTIQKQMLS · pith_short_8: WQRZ6WVF

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/WQRZ6WVFTIQKQMLSUDK2PTOBC7 \
  | 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: b4239f5aa59a20a83172a0d5a7cdc117fa0a75ef59a1bfa2244da8f3041557b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7adc7728f7de1c26c5d0fe663d6a168b6f576bf9623b12cac7f23b823bce4b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-10-15T08:20:29Z",
    "title_canon_sha256": "ea6a35db853a41cef6aff7640fa9e3f5e30490de4b23ee96f5149531f4731f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07589",
    "kind": "arxiv",
    "version": 1
  }
}