Pith Number

pith:RBKNZLWK

pith:2000:RBKNZLWKMUQ4AJGABHMYZE52AH

not attested not anchored not stored refs pending

Physics in Ultra-strong Magnetic Fields

Robert C. Duncan

arxiv:astro-ph/0002442 v1 · 2000-02-23 · astro-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{RBKNZLWKMUQ4AJGABHMYZE52AH}

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	2026-07-04T16:16:06.430288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8854dcaeca6521c024c009d98c93ba01c65f1e0e1044e57673f7dc6ccb8cdea8

Aliases

arxiv: astro-ph/0002442 · arxiv_version: astro-ph/0002442v1 · doi: 10.48550/arxiv.astro-ph/0002442 · pith_short_12: RBKNZLWKMUQ4 · pith_short_16: RBKNZLWKMUQ4AJGA · pith_short_8: RBKNZLWK

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/RBKNZLWKMUQ4AJGABHMYZE52AH \
  | 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: 8854dcaeca6521c024c009d98c93ba01c65f1e0e1044e57673f7dc6ccb8cdea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50dcdbd677947241ee42af4e43127bf67ac8ad2006d0791b039f5464a4643644",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-23T23:41:05Z",
    "title_canon_sha256": "87c403cbd79229305080f6c4778398230cadf08e9edb6d1cbb0a14c33d39bfe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002442",
    "kind": "arxiv",
    "version": 1
  }
}