Pith Number

pith:WM3I2SFJ

pith:2009:WM3I2SFJMLI3HGL6TAAJTI2TGI

not attested not anchored not stored refs pending

Phonon dynamics in SrFe2As2 and SrFeAsF parent pnictide compounds: How different/similar when compared to Ca- and Ba-compounds?

H. Hosono, H. Schober, M. Johnson, R. Mittal M. Zbiri, S. L. Chaplot, S. Matsuishi, S. Rols, T. Chatterji, Th. Brueckel, Y. Inoue, Y. Su, Y. Xiao

arxiv:0912.1782 v3 · 2009-12-09 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WM3I2SFJMLI3HGL6TAAJTI2TGI}

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	2026-05-18T04:42:34.479226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3368d48a962d1b3997e980099a353321bc8f7259955794e200ddb25afa50a23

Aliases

arxiv: 0912.1782 · arxiv_version: 0912.1782v3 · doi: 10.48550/arxiv.0912.1782 · pith_short_12: WM3I2SFJMLI3 · pith_short_16: WM3I2SFJMLI3HGL6 · pith_short_8: WM3I2SFJ

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/WM3I2SFJMLI3HGL6TAAJTI2TGI \
  | 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: b3368d48a962d1b3997e980099a353321bc8f7259955794e200ddb25afa50a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c02cf152c6daea8c0d4ede0118e71bd6531a074826c72772ee50a3fbcbc25e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-09T16:09:04Z",
    "title_canon_sha256": "2e139035d9372335d478577fad37b21a379d24365ba313efd25c32f2ea99bcac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1782",
    "kind": "arxiv",
    "version": 3
  }
}