Pith Number

pith:WY2BXIGC

pith:2011:WY2BXIGCLGD7QEZGA32ET7IX5H

not attested not anchored not stored refs pending

Magnetic fields during primordial star formation

Christoph Federrath, Dominik R.G. Schleicher, Marco Spaans, Rainer Beck, Ralf S. Klessen, Robi Banerjee, Sharanya Sur, Tigran Arshakian

arxiv:1102.3558 v1 · 2011-02-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY2BXIGCLGD7QEZGA32ET7IX5H}

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	2026-05-18T04:28:28.855627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6341ba0c25987f8132606f449fd17e9ed09721f7a06b7991448acdb086a2690

Aliases

arxiv: 1102.3558 · arxiv_version: 1102.3558v1 · doi: 10.48550/arxiv.1102.3558 · pith_short_12: WY2BXIGCLGD7 · pith_short_16: WY2BXIGCLGD7QEZG · pith_short_8: WY2BXIGC

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/WY2BXIGCLGD7QEZGA32ET7IX5H \
  | 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: b6341ba0c25987f8132606f449fd17e9ed09721f7a06b7991448acdb086a2690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c19d1d71551c28817d4cbdb6eb88bdc2b762413e315446bba8f1371be53b172",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-17T11:04:36Z",
    "title_canon_sha256": "9508cf078574af66f9cdcd1e560ad169ec67f93cfbe212552cf9a5a6970f5df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3558",
    "kind": "arxiv",
    "version": 1
  }
}