Pith Number

pith:W724NE73

pith:2014:W724NE73C66GLM57YXAOA27CZM

not attested not anchored not stored refs pending

A semi-analytical solver for the Grad-Shafranov equation

D. Ciro, I.L. Caldas

arxiv:1409.1113 v1 · 2014-09-03 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W724NE73C66GLM57YXAOA27CZM}

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	2026-05-18T01:42:08.610029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f5c693fb17bc65b3bfc5c0e06be2cb0e88f2a25500806ae9f83c8852f84670

Aliases

arxiv: 1409.1113 · arxiv_version: 1409.1113v1 · doi: 10.48550/arxiv.1409.1113 · pith_short_12: W724NE73C66G · pith_short_16: W724NE73C66GLM57 · pith_short_8: W724NE73

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/W724NE73C66GLM57YXAOA27CZM \
  | 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: b7f5c693fb17bc65b3bfc5c0e06be2cb0e88f2a25500806ae9f83c8852f84670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2be20521925831c8b661006890ccc0f754308195afce8a7d1077a24379002a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2014-09-03T14:51:50Z",
    "title_canon_sha256": "a0251528461dfe6be328a73e3c412e9e2bbdb5a916fb95c3ba1c5842317e1c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1113",
    "kind": "arxiv",
    "version": 1
  }
}