Pith Number

pith:ERGREJKH

pith:2012:ERGREJKHD25JZNF2HHRDPAHP5X

not attested not anchored not stored refs pending

Quantum corrections of the biquadratic interaction in the 1D spin-1/2 frustrated ferromagnetic systems

Javad Vahedi, Saeed Mahdavifar

arxiv:1204.2905 v1 · 2012-04-13 · 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{ERGREJKHD25JZNF2HHRDPAHP5X}

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	2026-05-18T02:28:55.473809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244d1225471eba9cb4ba39e23780efedf81b51dbe3c2f171dd69e52df795779a

Aliases

arxiv: 1204.2905 · arxiv_version: 1204.2905v1 · doi: 10.48550/arxiv.1204.2905 · pith_short_12: ERGREJKHD25J · pith_short_16: ERGREJKHD25JZNF2 · pith_short_8: ERGREJKH

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/ERGREJKHD25JZNF2HHRDPAHP5X \
  | 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: 244d1225471eba9cb4ba39e23780efedf81b51dbe3c2f171dd69e52df795779a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc22e592ae4862bdc2d37c482df473776bcb4be90d5306f89510121b946f5ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-13T07:43:03Z",
    "title_canon_sha256": "626b3817705c4bb3a4b02d1fe2f9da66d7f9463f1d105fddefb8f9c035900774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2905",
    "kind": "arxiv",
    "version": 1
  }
}