Pith Number

pith:A73ZXCUE

pith:2014:A73ZXCUEEUNKCK5JCOGQ7BH6WQ

not attested not anchored not stored refs pending

Discriminating Between Cloudy, Hazy and Clearsky Exoplanets Using Refraction

Amit Misra, Victoria Meadows

arxiv:1409.7072 v1 · 2014-09-24 · 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{A73ZXCUEEUNKCK5JCOGQ7BH6WQ}

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	2026-05-18T02:39:18.749729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f79b8a84251aa12ba9138d0f84feb43d2002d1603ebcfb835109a935a64303

Aliases

arxiv: 1409.7072 · arxiv_version: 1409.7072v1 · doi: 10.48550/arxiv.1409.7072 · pith_short_12: A73ZXCUEEUNK · pith_short_16: A73ZXCUEEUNKCK5J · pith_short_8: A73ZXCUE

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/A73ZXCUEEUNKCK5JCOGQ7BH6WQ \
  | 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: 07f79b8a84251aa12ba9138d0f84feb43d2002d1603ebcfb835109a935a64303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec9622c450020775b4bccc7064c3d1742100949d4b8e4dbaa53b67f2a15fd8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-24T20:00:40Z",
    "title_canon_sha256": "427aadfec66870b807ac65b919d263861d32b31cf107bbecc511fc5e500cad6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7072",
    "kind": "arxiv",
    "version": 1
  }
}