Pith Number

pith:CAWRKFD3

pith:2011:CAWRKFD3ZIGXGQT56Y4S4SFUWA

not attested not anchored not stored refs pending

Modeling the dust Spectral Energy Distribution of NGC 4214

B. Groves, C. Popescu, I. Hermelo, J. Fischera, M. Relano, R. Tuffs, U. Lisenfeld

arxiv:1111.5791 v1 · 2011-11-24 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAWRKFD3ZIGXGQT56Y4S4SFUWA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:25.778999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

102d15147bca0d73427df6392e48b4b03eff84e52ad2d7f353d21f8347ed1a39

Aliases

arxiv: 1111.5791 · arxiv_version: 1111.5791v1 · doi: 10.48550/arxiv.1111.5791 · pith_short_12: CAWRKFD3ZIGX · pith_short_16: CAWRKFD3ZIGXGQT5 · pith_short_8: CAWRKFD3

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/CAWRKFD3ZIGXGQT56Y4S4SFUWA \
  | 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: 102d15147bca0d73427df6392e48b4b03eff84e52ad2d7f353d21f8347ed1a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d8018e6dd8da1d4f5aba36e7f4e51c185a76fad914f04022aa19f5dcab4817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-24T15:09:31Z",
    "title_canon_sha256": "a7e41e566a7d504bb5a3efe2bfdd95838cd2f8252c0eefebd0f6e63776d47c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5791",
    "kind": "arxiv",
    "version": 1
  }
}