Pith Number

pith:B4KWEJRL

pith:2008:B4KWEJRL6PTYSGLVUKBEOQKQZK

not attested not anchored not stored refs pending

Determining atmospheric conditions at the terminator of the hot-Jupiter HD209458b

A. Lecavelier des Etangs, A. Vidal-Madjar, David K. Sing, D. Ehrenreich, G. Ballester, J.-M. Desert

arxiv:0803.1054 v2 · 2008-03-07 · 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{B4KWEJRL6PTYSGLVUKBEOQKQZK}

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	2026-07-04T17:09:44.743140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f1562262bf3e7891975a282474150ca8b1846253603b7273acf17541cd2dcf1

Aliases

arxiv: 0803.1054 · arxiv_version: 0803.1054v2 · doi: 10.48550/arxiv.0803.1054 · pith_short_12: B4KWEJRL6PTY · pith_short_16: B4KWEJRL6PTYSGLV · pith_short_8: B4KWEJRL

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/B4KWEJRL6PTYSGLVUKBEOQKQZK \
  | 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: 0f1562262bf3e7891975a282474150ca8b1846253603b7273acf17541cd2dcf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936cf689dd8a60a18bf22a7f3a5d13fc4e59a431b471d81495b4f18f094a06d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-07T10:55:22Z",
    "title_canon_sha256": "3b90b7f44ec09142407dbb36ec5f957812cb0ea2ce451790c38ed6fa82c33612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.1054",
    "kind": "arxiv",
    "version": 2
  }
}