Pith Number

pith:C22VFGYD

pith:2011:C22VFGYDTHIETHYXGPOUN3JNJO

not attested not anchored not stored refs pending

Oxygen hyperstoichiometric hexagonal ferrite CaBaFe4O7+\delta (\delta \approx 0.14) : coexistence of ferrimagnetism and spin glass behavior

B. Raveau, Tapati Sarkar, V. Caignaert, V. Duffort, V. Pralong

arxiv:1103.2939 v1 · 2011-03-15 · 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{C22VFGYDTHIETHYXGPOUN3JNJO}

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	2026-05-18T04:26:46.176390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16b5529b0399d0499f1733dd46ed2d4b93774c7b02e666e94a6d7fc6762b262c

Aliases

arxiv: 1103.2939 · arxiv_version: 1103.2939v1 · doi: 10.48550/arxiv.1103.2939 · pith_short_12: C22VFGYDTHIE · pith_short_16: C22VFGYDTHIETHYX · pith_short_8: C22VFGYD

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/C22VFGYDTHIETHYXGPOUN3JNJO \
  | 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: 16b5529b0399d0499f1733dd46ed2d4b93774c7b02e666e94a6d7fc6762b262c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb2edc5cb6f809657b255c397c16f806314ff39156399f01cab1b32e09d3be1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-15T15:34:12Z",
    "title_canon_sha256": "97514ef1e1d74dda09b0fa040e17f183ea818db2b226db57fb9746dab70a8c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2939",
    "kind": "arxiv",
    "version": 1
  }
}