Pith Number

pith:MARBVH2J

pith:2010:MARBVH2J4D2EQ26LOEACM2D57W

not attested not anchored not stored refs pending

Uniform chemical pressure effect in solid solutions Ba(1-x)Sr(x)Fe2As2 and Sr(1-x)Ca(x)Fe2As2

Johnpierre Paglione, Kevin Kirshenbaum, Nicholas P. Butch, Peter Y. Zavalij, Shanta R. Saha

arxiv:1006.2147 v1 · 2010-06-10 · 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{MARBVH2J4D2EQ26LOEACM2D57W}

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	2026-05-18T02:06:54.904439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60221a9f49e0f4486bcb710026687dfd9b5066dd249fe271e7b0c118f445313d

Aliases

arxiv: 1006.2147 · arxiv_version: 1006.2147v1 · doi: 10.48550/arxiv.1006.2147 · pith_short_12: MARBVH2J4D2E · pith_short_16: MARBVH2J4D2EQ26L · pith_short_8: MARBVH2J

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/MARBVH2J4D2EQ26LOEACM2D57W \
  | 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: 60221a9f49e0f4486bcb710026687dfd9b5066dd249fe271e7b0c118f445313d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb210f35e088a9833e1d4fe9cec25de82f2cb453324924ad1706e5056300b63",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-06-10T20:28:29Z",
    "title_canon_sha256": "5d690eb58f3175189e6eed276bc307c26c80d7c58f16894df6735473716481d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2147",
    "kind": "arxiv",
    "version": 1
  }
}