Pith Number

pith:4XIMUCD5

pith:2020:4XIMUCD5Y3GCAWR2PMV7NIHA6O

not attested not anchored not stored refs pending

Unraveling the origin of magnetic fields in galaxies

Adrianne Slyz, Debora Sijacki, Harley Katz, Julien Devriendt, Sergio Martin-Alvarez

arxiv:2011.11648 v2 · 2020-11-23 · astro-ph.GA · 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{4XIMUCD5Y3GCAWR2PMV7NIHA6O}

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	2026-07-05T03:01:34.386204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d0ca087dc6cc205a3a7b2bf6a0e0f39f08ef9a7c750c2b71511a27d9bf70c0

Aliases

arxiv: 2011.11648 · arxiv_version: 2011.11648v2 · doi: 10.48550/arxiv.2011.11648 · pith_short_12: 4XIMUCD5Y3GC · pith_short_16: 4XIMUCD5Y3GCAWR2 · pith_short_8: 4XIMUCD5

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/4XIMUCD5Y3GCAWR2PMV7NIHA6O \
  | 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: e5d0ca087dc6cc205a3a7b2bf6a0e0f39f08ef9a7c750c2b71511a27d9bf70c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f362595674f3a14dddec1e73340a44558ed056b0dfa9bdf86c5a16488148fe8e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-23T19:00:03Z",
    "title_canon_sha256": "54e9efd39141ecd26ef26c09f2794e40b6c5c52272f0924c12374bddd2fe144f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11648",
    "kind": "arxiv",
    "version": 2
  }
}