Pith Number

pith:FQ5SIPED

pith:2013:FQ5SIPEDPL72SCBNHVTXTROMD5

not attested not anchored not stored refs pending

Intrinsic exchange-correlation magnetic fields in exact current-density functional theory for degenerate systems

J. D. Ramsden, R. W. Godby

arxiv:1310.5887 v1 · 2013-10-22 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQ5SIPEDPL72SCBNHVTXTROMD5}

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	2026-05-18T01:46:56.315243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3b243c837affa9082d3d6779c5cc1f4f60a408a92cdbacb10b5eabe3017a13

Aliases

arxiv: 1310.5887 · arxiv_version: 1310.5887v1 · doi: 10.48550/arxiv.1310.5887 · pith_short_12: FQ5SIPEDPL72 · pith_short_16: FQ5SIPEDPL72SCBN · pith_short_8: FQ5SIPED

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/FQ5SIPEDPL72SCBNHVTXTROMD5 \
  | 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: 2c3b243c837affa9082d3d6779c5cc1f4f60a408a92cdbacb10b5eabe3017a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1445100eaa0852113fe7866661264d73593a16d231732193349f5beef4e03e43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-10-22T11:52:32Z",
    "title_canon_sha256": "4af0f2b71e1783bad03f5727d7d6cbde5ecf7d88afa7894a024f44fdda11f844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5887",
    "kind": "arxiv",
    "version": 1
  }
}