Pith Number

pith:4BH3HOJV

pith:2018:4BH3HOJVMHWJY7ZUBJE36IWX2E

not attested not anchored not stored refs pending

Theory and simulation of spectral line broadening by exoplanetary atmospheric haze

D. Vrinceanu, H. R. Sadeghpour, J. F. Babb, T. Karman, V. Kharchenko, Z. Felfli

arxiv:1805.10171 v1 · 2018-05-25 · 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{4BH3HOJVMHWJY7ZUBJE36IWX2E}

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	2026-05-18T00:03:16.434954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e04fb3b93561ec9c7f340a49bf22d7d10f9b0319a015efbeca66f1f364d9ac3b

Aliases

arxiv: 1805.10171 · arxiv_version: 1805.10171v1 · doi: 10.48550/arxiv.1805.10171 · pith_short_12: 4BH3HOJVMHWJ · pith_short_16: 4BH3HOJVMHWJY7ZU · pith_short_8: 4BH3HOJV

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/4BH3HOJVMHWJY7ZUBJE36IWX2E \
  | 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: e04fb3b93561ec9c7f340a49bf22d7d10f9b0319a015efbeca66f1f364d9ac3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9296be797a6402bd84ba3df2fce04b150e8f095d4a9c9248e146ac3a37884b7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-25T14:21:41Z",
    "title_canon_sha256": "cd512226dde773fb208c0087ecd55174bfa51f5816f1e06fbe455857d2e27362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10171",
    "kind": "arxiv",
    "version": 1
  }
}