Pith Number

pith:2JB3NAPC

pith:2026:2JB3NAPCU4Z2NCSCT6F252J7QG

not attested not anchored not stored refs pending

New 12C/13C and 14N/15N isotopic ratio measurements in Jupiter's stratosphere revealed by ALMA

C. Lefour, E. Lellouch, L. Rezac, P. Hartogh, R. Moreno, T. Cavali\'e, T. Fouchet

arxiv:2606.13238 v1 · 2026-06-11 · 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{2JB3NAPCU4Z2NCSCT6F252J7QG}

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	2026-06-12T01:09:48.302425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d243b681e2a733a68a429f8baee93f81a8951e151741c3fe2f73fc90275aa656

Aliases

arxiv: 2606.13238 · arxiv_version: 2606.13238v1 · doi: 10.48550/arxiv.2606.13238 · pith_short_12: 2JB3NAPCU4Z2 · pith_short_16: 2JB3NAPCU4Z2NCSC · pith_short_8: 2JB3NAPC

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/2JB3NAPCU4Z2NCSCT6F252J7QG \
  | 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: d243b681e2a733a68a429f8baee93f81a8951e151741c3fe2f73fc90275aa656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20839aa13672204428248d9f988986548fb25b1e5f9be3e442c52d72751607f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-11T11:52:31Z",
    "title_canon_sha256": "a20a515d34fcf364d2f5dd2b5a5967b882274f70a5db2eca12e7a2cda04126f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13238",
    "kind": "arxiv",
    "version": 1
  }
}