Pith Number

pith:67APLM3E

pith:2013:67APLM3EEOX6UW5MJXOV6BFR4Q

not attested not anchored not stored refs pending

A Systematic Retrieval Analysis of Secondary Eclipse Spectra I: A Comparison of Atmospheric Retrieval Techniques

Aaron Wolf, Dave Crisp, Elias Ellison, Heather Knutson, Joshua Kammer, Michael R. Line, Pieter Deroo, Xi Zhang, Yuk Yung

arxiv:1304.5561 v2 · 2013-04-19 · 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{67APLM3EEOX6UW5MJXOV6BFR4Q}

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	2026-05-18T01:50:24.206499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c0f5b36423afea5bac4ddd5f04b1e43ae929f9e997b4b6f1e4b002db914615

Aliases

arxiv: 1304.5561 · arxiv_version: 1304.5561v2 · doi: 10.48550/arxiv.1304.5561 · pith_short_12: 67APLM3EEOX6 · pith_short_16: 67APLM3EEOX6UW5M · pith_short_8: 67APLM3E

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/67APLM3EEOX6UW5MJXOV6BFR4Q \
  | 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: f7c0f5b36423afea5bac4ddd5f04b1e43ae929f9e997b4b6f1e4b002db914615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a28bac11bb0ca5733360627ec69a09838600cd0d8531a0811146896825e3af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-19T23:10:00Z",
    "title_canon_sha256": "3c49bd3e16c98ac4e7d77c99ddbde3bdf826b6cf7d47a1f33d8d7736b3cb90ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5561",
    "kind": "arxiv",
    "version": 2
  }
}