Pith Number

pith:GJ75VS3C

pith:2013:GJ75VS3CM6LA2YQT2OXJK2ZZM3

not attested not anchored not stored refs pending

A new approach to the two-dimensional $\sigma$-model with a topological charge

A. Papa, B. All\'es, C. Torrero, O. Borisenko, V. Kushnir

arxiv:1311.4292 v1 · 2013-11-18 · hep-lat · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJ75VS3CM6LA2YQT2OXJK2ZZM3}

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	2026-05-18T01:29:13.547330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327fdacb6267960d6213d3ae956b3966f2de6adf65c799727547e21b9f3ad2f9

Aliases

arxiv: 1311.4292 · arxiv_version: 1311.4292v1 · doi: 10.48550/arxiv.1311.4292 · pith_short_12: GJ75VS3CM6LA · pith_short_16: GJ75VS3CM6LA2YQT · pith_short_8: GJ75VS3C

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/GJ75VS3CM6LA2YQT2OXJK2ZZM3 \
  | 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: 327fdacb6267960d6213d3ae956b3966f2de6adf65c799727547e21b9f3ad2f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0538e010d92348207ae06fa67069b126cd768d0d8067488364626a9f289eda46",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-11-18T08:34:21Z",
    "title_canon_sha256": "7071931bff73672e9ac37d7d9b8715776a17b15576415d4726b5adfd712a5017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4292",
    "kind": "arxiv",
    "version": 1
  }
}