Pith Number

pith:EOO5W5CC

pith:2009:EOO5W5CCDMWQWQ3SCERIL7ECTK

not attested not anchored not stored refs pending

Simulating magnetic fields in the Antennae galaxies

F. A. Stasyszyn, H. Kotarba, H. Lesch, K. Dolag, P. H. Johansson, S. J. Karl, T. Naab

arxiv:0911.3327 v4 · 2009-11-17 · 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{EOO5W5CCDMWQWQ3SCERIL7ECTK}

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	2026-05-18T02:24:46.237664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239ddb74421b2d0b4372112285fc829a92491d69878de590245172772437ac57

Aliases

arxiv: 0911.3327 · arxiv_version: 0911.3327v4 · doi: 10.48550/arxiv.0911.3327 · pith_short_12: EOO5W5CCDMWQ · pith_short_16: EOO5W5CCDMWQWQ3S · pith_short_8: EOO5W5CC

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/EOO5W5CCDMWQWQ3SCERIL7ECTK \
  | 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: 239ddb74421b2d0b4372112285fc829a92491d69878de590245172772437ac57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fdc6e0b466dddf8ba57f3bddc05af0f207cb54cf613db005f551fa60a294a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-17T15:21:01Z",
    "title_canon_sha256": "6b4f7eaf587c5ed215ca72034e850022b39d8dc18229f44cfb24cdc4105d24b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3327",
    "kind": "arxiv",
    "version": 4
  }
}