Pith Number

pith:7S7S46YO

pith:2022:7S7S46YOEQBKGCWR6JFJCKMC2R

not attested not anchored not stored refs pending

Unusual ferrimagnetism in CaFe2O4

Beatriz Noheda, Christine Klauser, Cinthia Piamonteze, Elizabeth Skoropata, Hiroki Ueda, Max Burian, Nazaret Ortiz Hernandez, Silvia Damerio, Urs Staub, Yoshikazu Tanaka

arxiv:2207.10775 v1 · 2022-07-21 · 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{7S7S46YOEQBKGCWR6JFJCKMC2R}

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	2026-07-05T07:07:51.545396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbf2e7b0e2402a30ad1f24a912982d44c5728b951ceb73e73802e5ff147e8fc

Aliases

arxiv: 2207.10775 · arxiv_version: 2207.10775v1 · doi: 10.48550/arxiv.2207.10775 · pith_short_12: 7S7S46YOEQBK · pith_short_16: 7S7S46YOEQBKGCWR · pith_short_8: 7S7S46YO

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/7S7S46YOEQBKGCWR6JFJCKMC2R \
  | 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: fcbf2e7b0e2402a30ad1f24a912982d44c5728b951ceb73e73802e5ff147e8fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f25fb19ea0bdbdfd53b727748a2b4d341a2e904084b96baf1186aae8e57b13",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-07-21T22:18:19Z",
    "title_canon_sha256": "a44bf665ed18578a3ab4ddebc005f91779ae8dd1a6fee48b849c52ce767cb0fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10775",
    "kind": "arxiv",
    "version": 1
  }
}