Pith Number

pith:JRGMA4VQ

pith:2007:JRGMA4VQAAWZLFFCQCYFJPPGMN

not attested not anchored not stored refs pending

Unusual heavy-mass nearly ferromagnetic state with a surprisingly large Wilson ratio in the double layered ruthenates (Sr$_{1-x}$Ca$_{x}$)$_{3}$Ru$_{2}$O$_{7}$

David Fobes, Etienne Flesch, Huiqiu Yuan, Jeffrey W. Lynn, Jin Peng, Leonard Spinu, M. Nicklas, Tijiang Liu, Vladimir Dobrosavljevic, Wei Bao, Zhe Qu, Z. Q. Mao

arxiv:0708.1291 v5 · 2007-08-09 · cond-mat.str-el · 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{JRGMA4VQAAWZLFFCQCYFJPPGMN}

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	2026-05-18T03:51:13.153015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c4cc072b0002d9594a280b054bde66342b0852384041daa26f2c97a52a548aa

Aliases

arxiv: 0708.1291 · arxiv_version: 0708.1291v5 · doi: 10.48550/arxiv.0708.1291 · pith_short_12: JRGMA4VQAAWZ · pith_short_16: JRGMA4VQAAWZLFFC · pith_short_8: JRGMA4VQ

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/JRGMA4VQAAWZLFFCQCYFJPPGMN \
  | 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: 4c4cc072b0002d9594a280b054bde66342b0852384041daa26f2c97a52a548aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918b86fb326b94aada4a7c97bd3306a68ce441eac571c9aa7cb87a259b1757d1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-08-09T19:45:10Z",
    "title_canon_sha256": "988f7b85fbdf0d137e36353385df9325f12d5b759bf5cdd55d784caa9c952327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1291",
    "kind": "arxiv",
    "version": 5
  }
}