Pith Number

pith:7ECNWUFI

pith:2015:7ECNWUFIG7SSZLG4RAVN4DG4H2

not attested not anchored not stored refs pending

Electromagnetic Jets from Stars and Black Holes

Alexandru Lupsasca, Maria J. Rodriguez, Samuel E. Gralla

arxiv:1504.02113 v2 · 2015-04-08 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ECNWUFIG7SSZLG4RAVN4DG4H2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

General Grad-Shafranov Equation

Receipt and verification

First computed	2026-05-18T01:20:29.600585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f904db50a837e52cacdc882ade0cdc3e886879b46cd0cc47207bd3ed8928c98e

Aliases

arxiv: 1504.02113 · arxiv_version: 1504.02113v2 · doi: 10.48550/arxiv.1504.02113 · pith_short_12: 7ECNWUFIG7SS · pith_short_16: 7ECNWUFIG7SSZLG4 · pith_short_8: 7ECNWUFI

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/7ECNWUFIG7SSZLG4RAVN4DG4H2 \
  | 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: f904db50a837e52cacdc882ade0cdc3e886879b46cd0cc47207bd3ed8928c98e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd097cdb95dc5c31a7435810e9fe9720c2f88cc7b5df4901919e76f269c4ef3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-08T20:12:05Z",
    "title_canon_sha256": "f91942eeac1d69d1f18c03066491cc4c26d26fdd18514c7d326f49bf0b6a5793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02113",
    "kind": "arxiv",
    "version": 2
  }
}