Pith Number

pith:OE7MBYLD

pith:1998:OE7MBYLDLOVQYYUDM5LLSWQ7BI

not attested not anchored not stored refs pending

Multi-layer S=1/2 Heisenberg antiferromagnet

Australia), Zheng Weihong (Univ. of New South Wales

arxiv:cond-mat/9802275 v1 · 1998-02-25 · 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{OE7MBYLDLOVQYYUDM5LLSWQ7BI}

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	2026-07-04T16:07:37.163580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713ec0e1635bab0c62836756b95a1f0a25ca5259ca8b9d25acef546356b65566

Aliases

arxiv: cond-mat/9802275 · arxiv_version: cond-mat/9802275v1 · doi: 10.48550/arxiv.cond-mat/9802275 · pith_short_12: OE7MBYLDLOVQ · pith_short_16: OE7MBYLDLOVQYYUD · pith_short_8: OE7MBYLD

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/OE7MBYLDLOVQYYUDM5LLSWQ7BI \
  | 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: 713ec0e1635bab0c62836756b95a1f0a25ca5259ca8b9d25acef546356b65566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe6a5b820387747cc99f2e3895efb4ab6c9ce845c89c3612698e7ce783efcc9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1998-02-25T22:03:41Z",
    "title_canon_sha256": "952c7640fda467343c83080c585df73ce3d8db5bf83d8a15db6fd6881769f71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9802275",
    "kind": "arxiv",
    "version": 1
  }
}