Pith Number

pith:NBIUF7WZ

pith:2011:NBIUF7WZHZP6ASLFDH6SK6HRFR

not attested not anchored not stored refs pending

The monoenergetic approximation in stellarator neoclassical calculations

Matt Landreman

arxiv:1102.2508 v1 · 2011-02-12 · 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{NBIUF7WZHZP6ASLFDH6SK6HRFR}

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	2026-05-18T02:03:11.749120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685142fed93e5fe0496519fd2578f12c6468ca6677713b13d8a2706511ee88f4

Aliases

arxiv: 1102.2508 · arxiv_version: 1102.2508v1 · doi: 10.48550/arxiv.1102.2508 · pith_short_12: NBIUF7WZHZP6 · pith_short_16: NBIUF7WZHZP6ASLF · pith_short_8: NBIUF7WZ

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/NBIUF7WZHZP6ASLFDH6SK6HRFR \
  | 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: 685142fed93e5fe0496519fd2578f12c6468ca6677713b13d8a2706511ee88f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367e0aaad23d0e3283ae439f69dd227865d5180084a977ba92f2a4b7cb5d4fef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2011-02-12T12:50:39Z",
    "title_canon_sha256": "9deb85c7c7a50438ad8567946ca6ebb998ff0a5f15eef3d8fa1addb0cfeefce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2508",
    "kind": "arxiv",
    "version": 1
  }
}