Pith Number

pith:Q725RHON

pith:2009:Q725RHON6GCRTC3SKL2KPU3ST2

not attested not anchored not stored refs pending

Comparison of Ab initio Low-Energy Models for LaFePO, LaFeAsO, BaFe2As2, LiFeAs, FeSe and FeTe: Electron Correlation and Covalency

Kazuma Nakamura, Masatoshi Imada, Ryotaro Arita, Takashi Miyake

arxiv:0911.3705 v2 · 2009-11-19 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q725RHON6GCRTC3SKL2KPU3ST2}

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	2026-05-18T04:39:08.061688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f5d89dcdf185198b7252f4a7d3729e929c2cb9c7fe88b7f5cd542aec204cf3

Aliases

arxiv: 0911.3705 · arxiv_version: 0911.3705v2 · doi: 10.48550/arxiv.0911.3705 · pith_short_12: Q725RHON6GCR · pith_short_16: Q725RHON6GCRTC3S · pith_short_8: Q725RHON

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/Q725RHON6GCRTC3SKL2KPU3ST2 \
  | 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: 87f5d89dcdf185198b7252f4a7d3729e929c2cb9c7fe88b7f5cd542aec204cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e227191ef6bc73d66bf0e21a2f9521f4ea0c4e72d5415b6b89b6d30df551faa5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-11-19T05:52:14Z",
    "title_canon_sha256": "a4cd197fbdb29f3a754692d9a5d1ddd28ffb75a99f291d9bbe012b5a7c40fcac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3705",
    "kind": "arxiv",
    "version": 2
  }
}