Pith Number

pith:GRWINB7F

pith:2018:GRWINB7F6C33NX7C366IXMF4M4

not attested not anchored not stored refs pending

Landau diamagnetism of the free electron gas as a Fermi surface effect

A. V. Nikolaev

arxiv:1807.08802 v2 · 2018-07-20 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRWINB7F6C33NX7C366IXMF4M4}

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	2026-05-17T23:58:04.405721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346c8687e5f0b7b6dfe2dfbc8bb0bc67393d97989a3c278292c7234dd753c298

Aliases

arxiv: 1807.08802 · arxiv_version: 1807.08802v2 · doi: 10.48550/arxiv.1807.08802 · pith_short_12: GRWINB7F6C33 · pith_short_16: GRWINB7F6C33NX7C · pith_short_8: GRWINB7F

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/GRWINB7F6C33NX7C366IXMF4M4 \
  | 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: 346c8687e5f0b7b6dfe2dfbc8bb0bc67393d97989a3c278292c7234dd753c298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc458065f05da322aa3c55c0e781a6166f29d882b78294a0d685dcc7a22da81",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-20T09:03:37Z",
    "title_canon_sha256": "895633b21ad2f2ddf06bfacd3e7ab29345a462c68a12bcbb2feadcce58ea1ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08802",
    "kind": "arxiv",
    "version": 2
  }
}