Pith Number

pith:CP34WR2S

pith:2012:CP34WR2S6XKBTAG5D2H3LWOVHQ

not attested not anchored not stored refs pending

The interplay of electron doping and chemical pressure in Ba(Fe(1-y)Coy)2(As(1-x)Px)2

Dirk Johrendt, Veronika Zinth

arxiv:1203.1459 v1 · 2012-03-07 · 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{CP34WR2S6XKBTAG5D2H3LWOVHQ}

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	2026-05-18T03:53:19.865335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f7cb4752f5d41980dd1e8fb5d9d53c0c062ed42715f0fba5b12c85ff2b5347

Aliases

arxiv: 1203.1459 · arxiv_version: 1203.1459v1 · doi: 10.48550/arxiv.1203.1459 · pith_short_12: CP34WR2S6XKB · pith_short_16: CP34WR2S6XKBTAG5 · pith_short_8: CP34WR2S

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/CP34WR2S6XKBTAG5D2H3LWOVHQ \
  | 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: 13f7cb4752f5d41980dd1e8fb5d9d53c0c062ed42715f0fba5b12c85ff2b5347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d13f7c821d2872078b5e5f944e2d4ecb38051b9b5b18921f2d93e925d5351878",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-03-07T13:07:12Z",
    "title_canon_sha256": "958840b609cc24b0739676c8abf29c52f7ffb49456b0dcc62bfb6d1a8e234aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1459",
    "kind": "arxiv",
    "version": 1
  }
}