Pith Number

pith:UHTDP3HQ

pith:2014:UHTDP3HQWOMDQXOLNWTSX65JSY

not attested not anchored not stored refs pending

The role of cosmic rays on magnetic field diffusion and the formation of protostellar discs

2, (2) Laboratoire de Radioastronomie Millim\'etrique, 3), (3) INAF-Osservatorio astrofisico di Arcetri, (4) CEA, (5) \'Ecole Normale Sup\'erieure de Lyon, Beno\^it Commer\c{c}on (5), Centre de Saclay, CRAL, Daniele Galli (3), \'Ecole Normale Sup\'erieure et Observatoire de Paris, Firenze, France, France), IRFU, Italy, Marc Joos (4) ((1) Laboratoire Univers et Particules de Montpellier, Marco Padovani (1, Patrick Hennebelle (4), Sap, UMR 5299 du CNRS, UMR 5574 du CNRS, UMR 8112 du CNRS, Universit\'e de Montpellier II, Universit\'e Lyon I

arxiv:1408.5901 v1 · 2014-08-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHTDP3HQWOMDQXOLNWTSX65JSY}

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	2026-05-18T01:42:13.265516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e637ecf0b398385dcb6da72bfba9963909afbc496206834363b28f5f83a03d

Aliases

arxiv: 1408.5901 · arxiv_version: 1408.5901v1 · doi: 10.48550/arxiv.1408.5901 · pith_short_12: UHTDP3HQWOMD · pith_short_16: UHTDP3HQWOMDQXOL · pith_short_8: UHTDP3HQ

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/UHTDP3HQWOMDQXOLNWTSX65JSY \
  | 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: a1e637ecf0b398385dcb6da72bfba9963909afbc496206834363b28f5f83a03d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820e8cdd5d8914bbc66761638f9f7fd66bb0fd468015f649b1235edfd73e0e40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-25T20:00:06Z",
    "title_canon_sha256": "b7fb2ebf6372b1cc0b6251ca9e20ccfbffc0671ea7cbac5b9d8e430c8391318c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5901",
    "kind": "arxiv",
    "version": 1
  }
}