Pith Number

pith:QDYR2WBF

pith:2015:QDYR2WBF4Z7APFAJ2TWWFRMCJ2

not attested not anchored not stored refs pending

Magnetic fields of the W4 superbubble

J. L. Han, P. Reich, R. Kothes, W. Reich, X. Y. Gao

arxiv:1504.00142 v1 · 2015-04-01 · 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{QDYR2WBF4Z7APFAJ2TWWFRMCJ2}

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.

Cited by

2 papers in Pith

The Rapid ASKAP Continuum Survey VII: Spectra and Polarisation In Cutouts of Extragalactic Sources (SPICE-RACS) Second Data Release -- Unveiling the Magnetised Sky

Receipt and verification

First computed	2026-05-18T02:03:33.274723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f11d5825e67e079409d4ed62c5824eb00f1d3159db9bec3be0ab5136c3cd33

Aliases

arxiv: 1504.00142 · arxiv_version: 1504.00142v1 · doi: 10.48550/arxiv.1504.00142 · pith_short_12: QDYR2WBF4Z7A · pith_short_16: QDYR2WBF4Z7APFAJ · pith_short_8: QDYR2WBF

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/QDYR2WBF4Z7APFAJ2TWWFRMCJ2 \
  | 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: 80f11d5825e67e079409d4ed62c5824eb00f1d3159db9bec3be0ab5136c3cd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6f08ad2083970c5ee1f06d079f0119943dc2e66d1310c58e0688697ec849df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-01T08:31:25Z",
    "title_canon_sha256": "90948f0991eae313967d469b49c1a89e032daa599f7b0e4f933ad5d44eaba489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00142",
    "kind": "arxiv",
    "version": 1
  }
}