Pith Number

pith:ZFZF2AVE

pith:2008:ZFZF2AVEXUNWVHB4CVN5V7OYCL

not attested not anchored not stored refs pending

Optical Albedo Theory of Strongly-Irradiated Giant Planets: The Case of HD 209458b

A. Burrows, I. Hubeny, L. Ibgui

arxiv:0803.2523 v2 · 2008-03-17 · 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{ZFZF2AVEXUNWVHB4CVN5V7OYCL}

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	2026-07-04T17:09:52.302272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9725d02a4bd1b6a9c3c155bdafdd812cd55c092a7404072bbd3d48917d9fb04

Aliases

arxiv: 0803.2523 · arxiv_version: 0803.2523v2 · doi: 10.48550/arxiv.0803.2523 · pith_short_12: ZFZF2AVEXUNW · pith_short_16: ZFZF2AVEXUNWVHB4 · pith_short_8: ZFZF2AVE

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/ZFZF2AVEXUNWVHB4CVN5V7OYCL \
  | 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: c9725d02a4bd1b6a9c3c155bdafdd812cd55c092a7404072bbd3d48917d9fb04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5aa2f24b12a3dd1316c9889a34d6573206e94b766f0b972404d55d1eeae556",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-17T20:23:15Z",
    "title_canon_sha256": "7704781cd69bd3dc2c687c576d51444883b2313a6bbe5355be5d54287831d707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2523",
    "kind": "arxiv",
    "version": 2
  }
}