Pith Number

pith:B6FXG3JD

pith:2013:B6FXG3JDKZ7GLWRFHUD6EK3EED

not attested not anchored not stored refs pending

Supersymmetry breaking in the three-dimensional nonlinear sigma model

A. C. Lehum, A. J. da Silva

arxiv:1308.4713 v2 · 2013-08-21 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6FXG3JDKZ7GLWRFHUD6EK3EED}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:09:21.938101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8b736d23567e65da253d07e22b6420fcf8117e35cef6ea7dde6496c55bcb31

Aliases

arxiv: 1308.4713 · arxiv_version: 1308.4713v2 · doi: 10.48550/arxiv.1308.4713 · pith_short_12: B6FXG3JDKZ7G · pith_short_16: B6FXG3JDKZ7GLWRF · pith_short_8: B6FXG3JD

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/B6FXG3JDKZ7GLWRFHUD6EK3EED \
  | 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: 0f8b736d23567e65da253d07e22b6420fcf8117e35cef6ea7dde6496c55bcb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9c9007551930c66f6ea9d6e87a24da3239345a1d8de0ae3a77e592a5c3c29b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-08-21T20:56:12Z",
    "title_canon_sha256": "3cf570fb594185fcbaf5af3f95e22007188fe5909f96a7c5e5d58c297f755dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4713",
    "kind": "arxiv",
    "version": 2
  }
}