Pith Number

pith:NWB2KXSZ

pith:2013:NWB2KXSZD2BOP34XEA54UHBIY6

not attested not anchored not stored refs pending

Normal state spin dynamics in the iron-pnictide superconductors BaFe2(As1-xPx)2 and Ba(Fe1-xCox)2As2 probed with NMR measurements

H. Ikeda, K. Ishida, S. Kasahara, S. Kitagawa, T. Iye, T. Shibauchi, T. Terashima, Y. Matsuda, Y. Nakai

arxiv:1305.2656 v1 · 2013-05-13 · 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{NWB2KXSZD2BOP34XEA54UHBIY6}

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	2026-05-18T03:25:57.233292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d83a55e591e82e7ef97203bca1c28c7b6d85fcdaf3465a3000c05dba6ed6ccc

Aliases

arxiv: 1305.2656 · arxiv_version: 1305.2656v1 · doi: 10.48550/arxiv.1305.2656 · pith_short_12: NWB2KXSZD2BO · pith_short_16: NWB2KXSZD2BOP34X · pith_short_8: NWB2KXSZ

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/NWB2KXSZD2BOP34XEA54UHBIY6 \
  | 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: 6d83a55e591e82e7ef97203bca1c28c7b6d85fcdaf3465a3000c05dba6ed6ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118a5ec3cd7be5e2fe8e0c0381e809ebc37f780ee26cda195c5d3e91ac053568",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-05-13T01:57:50Z",
    "title_canon_sha256": "45184e151f37fd1c71af70e9169c2ed7b411c4b068e1c76eb12b231e01c7c5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2656",
    "kind": "arxiv",
    "version": 1
  }
}