Pith Number

pith:RXCECXZV

pith:2010:RXCECXZVMRBZTZY2RMDUDHU2MF

not attested not anchored not stored refs pending

Non-Canonical Perturbation Theory of Non-Linear Sigma Models

F.F. L\'opez-Ruiz, M. Calixto, V. Aldaya

arxiv:1007.2820 v1 · 2010-07-16 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXCECXZVMRBZTZY2RMDUDHU2MF}

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	2026-05-18T04:31:22.369603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dc4415f35644399e71a8b07419e9a6164d28dfe3c6bf8ca44b98a6e288d1ce7

Aliases

arxiv: 1007.2820 · arxiv_version: 1007.2820v1 · doi: 10.48550/arxiv.1007.2820 · pith_short_12: RXCECXZVMRBZ · pith_short_16: RXCECXZVMRBZTZY2 · pith_short_8: RXCECXZV

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/RXCECXZVMRBZTZY2RMDUDHU2MF \
  | 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: 8dc4415f35644399e71a8b07419e9a6164d28dfe3c6bf8ca44b98a6e288d1ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ffae5048aeff68ed9db983005e35b2460f26d3cfbc57017c5db05e143322f82",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-16T17:33:11Z",
    "title_canon_sha256": "83c18d40c515f9b1c153ccd3925e1e71032c4e4f7149cbd66863cb607bbe2ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2820",
    "kind": "arxiv",
    "version": 1
  }
}