Pith Number

pith:7MREVGUE

pith:2020:7MREVGUEKJUIDFJWJR7BCRCVIY

not attested not anchored not stored refs pending

CHANG-ES XXII: Coherent Magnetic Fields in the Halos of Spiral Galaxies

Alex Woodfinden, Ancor Damas-Segovia, Arpad Miskolczi, Carlos J. Vargas, George Heald, Jayanne English, Jennifer West, Jeroen M. Stil, Jiang-Tao Li, Judith Irwin, Marita Krause, Philip Schmidt, Rainer Beck, Ralf-J\"urgen Dettmar, Rene A. M. Walterbos, Richard J. Rand, Silvia Carolina Mora-Partiarroyo, Theresa Wiegert, Yelena Stein

arxiv:2004.14383 v1 · 2020-04-29 · 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{7MREVGUEKJUIDFJWJR7BCRCVIY}

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	2026-07-05T01:20:59.950488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb224a9a8452688195364c7e114455462bda240bf99102c2139e21bbbd5a9a66

Aliases

arxiv: 2004.14383 · arxiv_version: 2004.14383v1 · doi: 10.48550/arxiv.2004.14383 · pith_short_12: 7MREVGUEKJUI · pith_short_16: 7MREVGUEKJUIDFJW · pith_short_8: 7MREVGUE

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/7MREVGUEKJUIDFJWJR7BCRCVIY \
  | 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: fb224a9a8452688195364c7e114455462bda240bf99102c2139e21bbbd5a9a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "553e96a641f7fd68d4f38d775df2da03ea92a865f97b0e4731d0ecb745c5f755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-29T12:48:45Z",
    "title_canon_sha256": "97d2f22253ad9e4f07f8e92d40bb4c65836cc226c53069de2aa623e20ba2f168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14383",
    "kind": "arxiv",
    "version": 1
  }
}