Pith Number

pith:EEH2UTCG

pith:2009:EEH2UTCGFU35YDS7MKWN4IB5SG

not attested not anchored not stored refs pending

Quantum-mechanical equation for spectroscopic transitions in ordered ferroelectric and ferromagnetic chains

Alla Dovlatova, Dmitry Yearchuck, Yauhen Yerchak

arxiv:0909.0473 v2 · 2009-09-02 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEH2UTCGFU35YDS7MKWN4IB5SG}

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	2026-07-04T15:57:03.462576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210faa4c462d37dc0e5f62acde203d919bc5f552681862c3f6d0d5d847faadbb

Aliases

arxiv: 0909.0473 · arxiv_version: 0909.0473v2 · doi: 10.48550/arxiv.0909.0473 · pith_short_12: EEH2UTCGFU35 · pith_short_16: EEH2UTCGFU35YDS7 · pith_short_8: EEH2UTCG

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/EEH2UTCGFU35YDS7MKWN4IB5SG \
  | 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: 210faa4c462d37dc0e5f62acde203d919bc5f552681862c3f6d0d5d847faadbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936fad40f9f1edd009fe86428412e566b9f1a5803059dfd0ff1dced17b4391e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-09-02T16:57:17Z",
    "title_canon_sha256": "ca682527749b91fb98bc484d0fb507d53ec4604a908616784d42b77fc2989645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0473",
    "kind": "arxiv",
    "version": 2
  }
}