Pith Number

pith:XBGPGDOR

pith:2009:XBGPGDORAVRKSV4CELE65GNW7V

not attested not anchored not stored refs pending

Resonance as a probe of the electron superconducting gap in BaFe1.9Ni0.1As2

Chenglin Zhang, Fang Zhou, Jun Zhao, Louis-Pierre Regnault, Miaoying Wang, Pengcheng Dai, Zhengcai Li, Zhongxian Zhao

arxiv:0908.0954 v1 · 2009-08-06 · 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{XBGPGDORAVRKSV4CELE65GNW7V}

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	2026-05-18T04:24:43.968393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b84cf30dd10562a9578222c9ee99b6fd588ba60458e97b21bd55370a89e617cf

Aliases

arxiv: 0908.0954 · arxiv_version: 0908.0954v1 · doi: 10.48550/arxiv.0908.0954 · pith_short_12: XBGPGDORAVRK · pith_short_16: XBGPGDORAVRKSV4C · pith_short_8: XBGPGDOR

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/XBGPGDORAVRKSV4CELE65GNW7V \
  | 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: b84cf30dd10562a9578222c9ee99b6fd588ba60458e97b21bd55370a89e617cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bac65e43b4b7408e354d992649a251a5c276f4760e59477c457c81f6d5b2ad",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-08-06T20:44:59Z",
    "title_canon_sha256": "b5cc33a43891732fb03e63d99848d9ff2c928395fa74cf19deb303e894194f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0954",
    "kind": "arxiv",
    "version": 1
  }
}