Pith Number

pith:CNFOYXRP

pith:2008:CNFOYXRPGSWTXLJBOKFDP42A3J

not attested not anchored not stored refs pending

Electron-hole Asymmetry and Quantum Critical Point in Hole-doped BaFe$_2$As$_2$

Gang Xu, Haijun Zhang, Xi Dai, Zhong Fang

arxiv:0807.1401 v1 · 2008-07-09 · 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{CNFOYXRPGSWTXLJBOKFDP42A3J}

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	2026-07-04T15:35:56.357126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134aec5e2f34ad3bad21728a37f340da6239da94f2ef67774ee7be8fcf4be37f

Aliases

arxiv: 0807.1401 · arxiv_version: 0807.1401v1 · doi: 10.48550/arxiv.0807.1401 · pith_short_12: CNFOYXRPGSWT · pith_short_16: CNFOYXRPGSWTXLJB · pith_short_8: CNFOYXRP

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/CNFOYXRPGSWTXLJBOKFDP42A3J \
  | 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: 134aec5e2f34ad3bad21728a37f340da6239da94f2ef67774ee7be8fcf4be37f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e71918170d5394bd030daea67632956aac475b7d6d54c3d8cb518e8db2b4b84",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-07-09T09:13:05Z",
    "title_canon_sha256": "8de2d7d3f15f8259fd2bcfc77a0642c4142cfde9371f31bf2ab404ea75146bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1401",
    "kind": "arxiv",
    "version": 1
  }
}