Pith Number

pith:2E6DR2VD

pith:2012:2E6DR2VDH6NJ3ZETE3JNKASRMI

not attested not anchored not stored refs pending

Exact ground state of a frustrated integer-spin modified Shastry-Sutherland model

Heinz-J\"urgen Schmidt, Johannes Richter

arxiv:1202.5854 v1 · 2012-02-27 · 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{2E6DR2VDH6NJ3ZETE3JNKASRMI}

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	2026-05-18T01:58:19.457956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13c38eaa33f9a9de49326d2d5025162396234174535918daafa23fa9059c32c

Aliases

arxiv: 1202.5854 · arxiv_version: 1202.5854v1 · doi: 10.48550/arxiv.1202.5854 · pith_short_12: 2E6DR2VDH6NJ · pith_short_16: 2E6DR2VDH6NJ3ZET · pith_short_8: 2E6DR2VD

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/2E6DR2VDH6NJ3ZETE3JNKASRMI \
  | 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: d13c38eaa33f9a9de49326d2d5025162396234174535918daafa23fa9059c32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14573985858790ce6663abbb1621470120c4f8e869fc9d5659a6d44f50cee90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-02-27T08:38:24Z",
    "title_canon_sha256": "d5e42960c792f214008589444c83c63b8e88aed603e45fdc15996862b33938ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5854",
    "kind": "arxiv",
    "version": 1
  }
}