Pith Number

pith:WVOSSDJI

pith:2009:WVOSSDJIF4OVIYTYJKDGIIMV67

not attested not anchored not stored refs pending

A common magnetic origin for the Invar effects in fcc iron-based ferromagnets

C. A. Hooley, F. Liot

arxiv:0912.0215 v4 · 2009-12-01 · cond-mat.mtrl-sci · 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{WVOSSDJIF4OVIYTYJKDGIIMV67}

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	2026-05-18T04:39:40.511442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55d290d282f1d5462784a86642195f7f7e5f92b9d5ef0f9672cbe439744a2d6

Aliases

arxiv: 0912.0215 · arxiv_version: 0912.0215v4 · doi: 10.48550/arxiv.0912.0215 · pith_short_12: WVOSSDJIF4OV · pith_short_16: WVOSSDJIF4OVIYTY · pith_short_8: WVOSSDJI

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/WVOSSDJIF4OVIYTYJKDGIIMV67 \
  | 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: b55d290d282f1d5462784a86642195f7f7e5f92b9d5ef0f9672cbe439744a2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6653674d561ebd1da53a2a0d6d4be9ecfd1e4462a979146d0b54c14ab1a03d7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-12-01T17:55:00Z",
    "title_canon_sha256": "d7261b405b5388eead5042b8c0d573cdec714112d3c30ff33063ce443e27deaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0215",
    "kind": "arxiv",
    "version": 4
  }
}