Pith Number

pith:6E5P2MDY

pith:2009:6E5P2MDYCRPYLHQC7SPZM6BVBX

not attested not anchored not stored refs pending

A Model of the Normal State Susceptibility and Transport Properties of Ba(Fe1-xCox)2As2: Why does the magnetic susceptibility increase with temperature?

Athena Sefat, Brian Sales, David Mandrus, Michael McGuire

arxiv:0906.2134 v2 · 2009-06-11 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6E5P2MDYCRPYLHQC7SPZM6BVBX}

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	2026-07-04T17:22:25.171325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13afd3078145f859e02fc9f9678350dce39fa7e099f0861506144f99901362f

Aliases

arxiv: 0906.2134 · arxiv_version: 0906.2134v2 · doi: 10.48550/arxiv.0906.2134 · pith_short_12: 6E5P2MDYCRPY · pith_short_16: 6E5P2MDYCRPYLHQC · pith_short_8: 6E5P2MDY

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/6E5P2MDYCRPYLHQC7SPZM6BVBX \
  | 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: f13afd3078145f859e02fc9f9678350dce39fa7e099f0861506144f99901362f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658ed62bdbefafcc53c36ec4fa9de6e23fe660305bc1e311f8f1d240867732b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-06-11T15:15:31Z",
    "title_canon_sha256": "37774c078d175e99defdede4209959af7edc300f99f6211bbdf2253d959b0ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2134",
    "kind": "arxiv",
    "version": 2
  }
}