Pith Number

pith:KHYVDVTT

pith:2018:KHYVDVTTXYD4T3JWSWFW3A2FCQ

not attested not anchored not stored refs pending

Faraday rotation maps of disk galaxies

Christine M. Simpson, Christoph Pfrommer, Facundo A. Gomez, Federico Marinacci, Robert J. J. Grand, Ruediger Pakmor, Thomas Guillet, Volker Springel

arxiv:1807.02113 v2 · 2018-07-05 · 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{KHYVDVTTXYD4T3JWSWFW3A2FCQ}

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	2026-05-18T00:03:04.742116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f151d673be07c9ed36958b6d83451406e4a1c2e2673f0291496bcb8fd3b6d7

Aliases

arxiv: 1807.02113 · arxiv_version: 1807.02113v2 · doi: 10.48550/arxiv.1807.02113 · pith_short_12: KHYVDVTTXYD4 · pith_short_16: KHYVDVTTXYD4T3JW · pith_short_8: KHYVDVTT

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/KHYVDVTTXYD4T3JWSWFW3A2FCQ \
  | 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: 51f151d673be07c9ed36958b6d83451406e4a1c2e2673f0291496bcb8fd3b6d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf21f9e291759e62319722364576c427f8a5de4f5f84b6c888670e1bd73c1e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-05T18:00:00Z",
    "title_canon_sha256": "ad2bf975bb1b9554948e112cbc57d8d0d4266dd55261be3a167ea47c6640fbc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02113",
    "kind": "arxiv",
    "version": 2
  }
}