Pith Number

pith:CM6Q4DD5

pith:2008:CM6Q4DD53D7MVFVTBCM2MA2VWL

not attested not anchored not stored refs pending

Numerical study of the frustrated ferromagnetic spin-1/2 chain

S. Mahdavifar

arxiv:0807.2094 v2 · 2008-07-14 · cond-mat.str-el · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CM6Q4DD53D7MVFVTBCM2MA2VWL}

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	2026-05-18T03:50:11.258068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133d0e0c7dd8feca96b30899a60355b2fe3a8dc2e9a30e85ea37f0c39771f088

Aliases

arxiv: 0807.2094 · arxiv_version: 0807.2094v2 · doi: 10.48550/arxiv.0807.2094 · pith_short_12: CM6Q4DD53D7M · pith_short_16: CM6Q4DD53D7MVFVT · pith_short_8: CM6Q4DD5

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/CM6Q4DD53D7MVFVTBCM2MA2VWL \
  | 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: 133d0e0c7dd8feca96b30899a60355b2fe3a8dc2e9a30e85ea37f0c39771f088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f14673de3d4fff8a821e868aadd4e27453848e55f1c3b1ba5003ece58be3ed3",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-07-14T07:10:38Z",
    "title_canon_sha256": "1881958d916ce82f36ed1e981a42991c020bcf55b3f15f5cc7fd29d25a032603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2094",
    "kind": "arxiv",
    "version": 2
  }
}