Pith Number

pith:2DPW5TNY

pith:2013:2DPW5TNYU64NFLV4JPRELAX2XB

not attested not anchored not stored refs pending

Nonlinear Electromagnetic Forces in Astrophysics

Jan Rafelski, Lance Labun

arxiv:1303.4653 v1 · 2013-03-19 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DPW5TNYU64NFLV4JPRELAX2XB}

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	2026-05-18T03:30:26.611024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0df6ecdb8a7b8d2aebc4be24582fab8615f4eacdf59b86e163768fe633238aa

Aliases

arxiv: 1303.4653 · arxiv_version: 1303.4653v1 · doi: 10.48550/arxiv.1303.4653 · pith_short_12: 2DPW5TNYU64N · pith_short_16: 2DPW5TNYU64NFLV4 · pith_short_8: 2DPW5TNY

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/2DPW5TNYU64NFLV4JPRELAX2XB \
  | 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: d0df6ecdb8a7b8d2aebc4be24582fab8615f4eacdf59b86e163768fe633238aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4154f1da50337e8aa8187ad263044e995f7887ce21f4972eee21127683f0080e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-19T16:27:19Z",
    "title_canon_sha256": "068ed27ca868fd63f503feb2fac1da45262ecfb549cac7ff021dab57a93dc6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4653",
    "kind": "arxiv",
    "version": 1
  }
}