Pith Number

pith:XIES2PYL

pith:2014:XIES2PYL6MDWDGLNEAPEZ56WRV

not attested not anchored not stored refs pending

Quantization of the Nonlinear Sigma Model Revisited

Timothy Nguyen

arxiv:1408.4466 v5 · 2014-08-19 · math-ph · hep-th · math.DG · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIES2PYL6MDWDGLNEAPEZ56WRV}

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	2026-05-18T01:05:12.954306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba092d3f0bf30761996d201e4cf7d68d70edce3c20cac2ed9013f1d9bcbe5055

Aliases

arxiv: 1408.4466 · arxiv_version: 1408.4466v5 · doi: 10.48550/arxiv.1408.4466 · pith_short_12: XIES2PYL6MDW · pith_short_16: XIES2PYL6MDWDGLN · pith_short_8: XIES2PYL

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/XIES2PYL6MDWDGLNEAPEZ56WRV \
  | 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: ba092d3f0bf30761996d201e4cf7d68d70edce3c20cac2ed9013f1d9bcbe5055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6036584237caf25d6c93694c596c6ae2ae9647417ab1a3072171f2c5d930b22",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-08-19T20:07:42Z",
    "title_canon_sha256": "45b35068a573c34b77e619aea1657fe3e2770e8e97bcb4295b8a3ee06389eea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4466",
    "kind": "arxiv",
    "version": 5
  }
}