Pith Number

pith:XOZDDDYM

pith:2000:XOZDDDYMDGLGVRBLDTJVG3UBDA

not attested not anchored not stored refs pending

Jupiter's hydrocarbons observed with ISO-SWS: vertical profiles of C2H6 and C2H2, detection of CH3C2H

B. Bezard, E. Lellouch, H. Feuchtgruber, P. Drossart, T. Encrenaz, T. Fouchet

arxiv:astro-ph/0002273 v1 · 2000-02-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOZDDDYMDGLGVRBLDTJVG3UBDA}

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	2026-07-04T14:48:46.051546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb2318f0c19966ac42b1cd3536e811836ce6269e0d25a34e42ff57012733aae

Aliases

arxiv: astro-ph/0002273 · arxiv_version: astro-ph/0002273v1 · doi: 10.48550/arxiv.astro-ph/0002273 · pith_short_12: XOZDDDYMDGLG · pith_short_16: XOZDDDYMDGLGVRBL · pith_short_8: XOZDDDYM

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/XOZDDDYMDGLGVRBLDTJVG3UBDA \
  | 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: bbb2318f0c19966ac42b1cd3536e811836ce6269e0d25a34e42ff57012733aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbf0e74ee6224385217fcf3ac11f5cccde7efbefb9541a8347c01bf9acab0ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-13T13:28:02Z",
    "title_canon_sha256": "6a48580387d10053f5c524679f292996431583d39ace036480c5cc3cb731dc46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002273",
    "kind": "arxiv",
    "version": 1
  }
}