Pith Number

pith:CHFBMSAB

pith:2013:CHFBMSABSZWXU5MHZKSKKGSQ2Z

not attested not anchored not stored refs pending

Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere

Bruce A. Macintosh, Christian Marois, Quinn M. Konopacky, Travis S. Barman

arxiv:1303.3280 v1 · 2013-03-13 · 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{CHFBMSABSZWXU5MHZKSKKGSQ2Z}

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	2026-05-18T03:30:55.906103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ca164801966d7a7587caa4a51a50d65652cee18cb580654cbb87baf1418235

Aliases

arxiv: 1303.3280 · arxiv_version: 1303.3280v1 · doi: 10.48550/arxiv.1303.3280 · pith_short_12: CHFBMSABSZWX · pith_short_16: CHFBMSABSZWXU5MH · pith_short_8: CHFBMSAB

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/CHFBMSABSZWXU5MHZKSKKGSQ2Z \
  | 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: 11ca164801966d7a7587caa4a51a50d65652cee18cb580654cbb87baf1418235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f74720034d9506a6152ccf0225b7975201296cb0f74785ac78591f7195de70b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-03-13T20:14:32Z",
    "title_canon_sha256": "c443bea319cd326236516cbd91e666ead0e5c596c2f1a999fe261176f8093071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3280",
    "kind": "arxiv",
    "version": 1
  }
}