Pith Number

pith:UXNHL57L

pith:2019:UXNHL57L75JZTKF7LEM2RBT66C

not attested not anchored not stored refs pending

CHANG-ES XVI: An in-depth view of the cosmic-ray transport in the edge-on spiral galaxies NGC 891 and NGC 4565

Aritra Basu, Eric J. Murphy, George Heald, Jiang-Tao Li, Judith A. Irwin, Marita Krause, Philip Schmidt, Rainer Beck, Richard J. Rand, Theresa Wiegert, Volker Heesen

arxiv:1907.03789 v1 · 2019-07-08 · 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{UXNHL57L75JZTKF7LEM2RBT66C}

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	2026-07-05T00:22:18.124287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5da75f7ebff5399a8bf5919a8867ef0b1e42fd4b903dfdf6d1fac9073085579

Aliases

arxiv: 1907.03789 · arxiv_version: 1907.03789v1 · doi: 10.48550/arxiv.1907.03789 · pith_short_12: UXNHL57L75JZ · pith_short_16: UXNHL57L75JZTKF7 · pith_short_8: UXNHL57L

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/UXNHL57L75JZTKF7LEM2RBT66C \
  | 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: a5da75f7ebff5399a8bf5919a8867ef0b1e42fd4b903dfdf6d1fac9073085579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fea9c1cd9284d21cbd8fed9802ed8ddb8d15e321bb544b801643e27cbaf5f59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-08T18:04:54Z",
    "title_canon_sha256": "edcb94aa6ff39a291b1ce303e3f2fd0c3dd5b9152f81dd7aad77154ace7719da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03789",
    "kind": "arxiv",
    "version": 1
  }
}