Pith Number

pith:K7R5D522

pith:2011:K7R5D522AIXESSFCYSVMLA75S2

not attested not anchored not stored refs pending

Efficient Numerical Self-consistent Mean-field Approach for Fermionic Many-body Systems by Polynomial Expansion on Spectral Density

Masahiko Machida, Yukihiro Ota, Yuki Nagai

arxiv:1105.4939 v3 · 2011-05-25 · cond-mat.supr-con · 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{K7R5D522AIXESSFCYSVMLA75S2}

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	2026-05-18T02:21:49.771984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e3d1f75a022e4948a2c4aac583fd968109d5d8213d0b36905e18e4bf347f91

Aliases

arxiv: 1105.4939 · arxiv_version: 1105.4939v3 · doi: 10.48550/arxiv.1105.4939 · pith_short_12: K7R5D522AIXE · pith_short_16: K7R5D522AIXESSFC · pith_short_8: K7R5D522

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/K7R5D522AIXESSFCYSVMLA75S2 \
  | 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: 57e3d1f75a022e4948a2c4aac583fd968109d5d8213d0b36905e18e4bf347f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6b051a98b132235478a2933545b975874818471512c19716153b0335e9adb4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-05-25T05:23:26Z",
    "title_canon_sha256": "bf74e63eed556a3fc9ca5e740ebd19e313907c5c997f85de5474de864f9efef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4939",
    "kind": "arxiv",
    "version": 3
  }
}