Pith Number

pith:DRNPNNY3

pith:2009:DRNPNNY3ZUKHIQPRHC4BXJORGI

not attested not anchored not stored refs pending

Absence of large nanoscale electronic inhomogeneities in the Ba(Fe1-xCox)2As2 pnictide

A. Forget, D. Colson, F. Rullier-Albenque, J. Bobroff, Y. Laplace

arxiv:0907.3973 v2 · 2009-07-23 · 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{DRNPNNY3ZUKHIQPRHC4BXJORGI}

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	2026-05-18T02:12:54.458022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5af6b71bcd147441f138b81ba5d13218041607aa5d89ed0021a1ce8899e73f

Aliases

arxiv: 0907.3973 · arxiv_version: 0907.3973v2 · doi: 10.48550/arxiv.0907.3973 · pith_short_12: DRNPNNY3ZUKH · pith_short_16: DRNPNNY3ZUKHIQPR · pith_short_8: DRNPNNY3

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/DRNPNNY3ZUKHIQPRHC4BXJORGI \
  | 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: 1c5af6b71bcd147441f138b81ba5d13218041607aa5d89ed0021a1ce8899e73f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b503a2c2257f0279aab6886d147aa080270dee2043677aaad846ad27a271ed4",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-07-23T17:39:49Z",
    "title_canon_sha256": "6045e931aa5833dd628e334bc5c3abbb8b31b8c0b4607cf5e1e05380abe15f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3973",
    "kind": "arxiv",
    "version": 2
  }
}