Pith Number

pith:F7NCE2A4

pith:2026:F7NCE2A4E5KAPZ6CJ3K5NFDSSM

not attested not anchored not stored refs pending

Detection of propadiene (CH$_2$CCH$_2$), propene (C$_3$H$_6$) and non-detection of propane (C$_3$H$_8$) in Jupiter's northern polar stratosphere

Conor A. Nixon, Glenn S. Orton, James A. Sinclair, Julianne I. Moses, Keeyoon Sung, Leigh N. Fletcher, Nicholas A. Lombardo, Patrick G. J. Irwin, Rohini S. Giles, Thomas K. Greathouse, Vincent Hue

arxiv:2605.19007 v1 · 2026-05-18 · 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{F7NCE2A4E5KAPZ6CJ3K5NFDSSM}

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	2026-05-20T01:04:42.203853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fda22681c275407e7c24ed5d694729315cf9f2abdac546683db26bcbee9e36f

Aliases

arxiv: 2605.19007 · arxiv_version: 2605.19007v1 · doi: 10.48550/arxiv.2605.19007 · pith_short_12: F7NCE2A4E5KA · pith_short_16: F7NCE2A4E5KAPZ6C · pith_short_8: F7NCE2A4

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/F7NCE2A4E5KAPZ6CJ3K5NFDSSM \
  | 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: 2fda22681c275407e7c24ed5d694729315cf9f2abdac546683db26bcbee9e36f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a8e49f34e604c5d3ffbc8498c30ac4534351c91a68a6930e703670475a3871",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-18T18:30:07Z",
    "title_canon_sha256": "5b98ab2003479a7cc1cfda6427ce33ee498cbd444ac0f358dd0bd6388fa2deb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19007",
    "kind": "arxiv",
    "version": 1
  }
}