Pith Number

pith:I5SULPMJ

pith:2012:I5SULPMJTEKEYFNGLTT232QNGY

not attested not anchored not stored refs pending

Spin parity and broken symmetry in finite spin-1/2 chains with frustrated exchange: quantum transition from high to low spin

Manoranjan Kumar, Zolt\'an G. Soos

arxiv:1204.2862 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{I5SULPMJTEKEYFNGLTT232QNGY}

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	2026-05-18T03:55:46.307671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476545bd8999144c15a65ce7adea0d36207acb61ce5501d1faab8a8a9948350b

Aliases

arxiv: 1204.2862 · arxiv_version: 1204.2862v1 · doi: 10.48550/arxiv.1204.2862 · pith_short_12: I5SULPMJTEKE · pith_short_16: I5SULPMJTEKEYFNG · pith_short_8: I5SULPMJ

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/I5SULPMJTEKEYFNGLTT232QNGY \
  | 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: 476545bd8999144c15a65ce7adea0d36207acb61ce5501d1faab8a8a9948350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca573afb957d3edc1fd8fad07493fb781421ed33afb3b92829bcfc8c96f66e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-13T01:24:05Z",
    "title_canon_sha256": "9132a1cc4ad6c7c09450e8427753599b2938c143d0ee84dbe136c2938b840e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2862",
    "kind": "arxiv",
    "version": 1
  }
}