Pith Number

pith:E5SRRGO6

pith:2012:E5SRRGO6Z62N26NOS25BP5REOZ

not attested not anchored not stored refs pending

Accurate computation of low-temperature thermodynamics for quantum spin chains

Pochung Chen, Ying-Jer Kao, Yu-Kun Huang

arxiv:1203.4848 v2 · 2012-03-21 · 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{E5SRRGO6Z62N26NOS25BP5REOZ}

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	2026-05-18T03:38:56.047084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27651899decfb4dd79ae96ba17f6247655f210bb5e52c01830e4063f4e79fa23

Aliases

arxiv: 1203.4848 · arxiv_version: 1203.4848v2 · doi: 10.48550/arxiv.1203.4848 · pith_short_12: E5SRRGO6Z62N · pith_short_16: E5SRRGO6Z62N26NO · pith_short_8: E5SRRGO6

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/E5SRRGO6Z62N26NOS25BP5REOZ \
  | 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: 27651899decfb4dd79ae96ba17f6247655f210bb5e52c01830e4063f4e79fa23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d281f9eeb3a614dbfc9611e5d1e7294e9ec601488f3278405d48dfb1ff9d793b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-03-21T21:57:27Z",
    "title_canon_sha256": "cd1e01a90d88b47c0b4ce2bc3a77c41f7f4e970d5c4c47fa92b6b1d993711c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4848",
    "kind": "arxiv",
    "version": 2
  }
}