Pith Number

pith:EQXPV7XM

pith:2020:EQXPV7XMFPTDX36MUVGJ6N23R6

not attested not anchored not stored refs pending

A comparison of methods for finding magnetic nulls in simulations and in situ observations of space plasmas

Benjamin Williams, Clare Parnell, David Pontin, Huishan Fu, Shutao Yao, Vyacheslav Olshevsky, Yangyang Liu, Yuri Khotyaintsev

arxiv:2101.02014 v1 · 2020-12-23 · physics.space-ph · astro-ph.SR · 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{EQXPV7XMFPTDX36MUVGJ6N23R6}

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	2026-07-05T02:05:02.474817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242efafeec2be63befcca54c9f375b8fb7f085edaa37694ec1769f04a7dca2b5

Aliases

arxiv: 2101.02014 · arxiv_version: 2101.02014v1 · doi: 10.48550/arxiv.2101.02014 · pith_short_12: EQXPV7XMFPTD · pith_short_16: EQXPV7XMFPTDX36M · pith_short_8: EQXPV7XM

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/EQXPV7XMFPTDX36MUVGJ6N23R6 \
  | 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: 242efafeec2be63befcca54c9f375b8fb7f085edaa37694ec1769f04a7dca2b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b98aa412e171afca645b573e96a869ee05bd6df1d314dcb7b82c3936503c19",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2020-12-23T18:58:29Z",
    "title_canon_sha256": "c2309e68f738aab4d0dc539140d2bd2b1c3948c494b2909a1cabb915b489adae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02014",
    "kind": "arxiv",
    "version": 1
  }
}