Pith Number

pith:FBQOFYEE

pith:2014:FBQOFYEETBTDXCKCQAK7RV46AY

not attested not anchored not stored refs pending

Quantum Local Symmetry of the D-Dimensional Non-Linear Sigma Model: A Functional Approach

Andrea Quadri

arxiv:1404.4490 v1 · 2014-04-17 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBQOFYEETBTDXCKCQAK7RV46AY}

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	2026-05-18T02:54:04.191714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2860e2e08498663b89428015f8d79e062af947528d42f047178e0ce5b8212324

Aliases

arxiv: 1404.4490 · arxiv_version: 1404.4490v1 · doi: 10.48550/arxiv.1404.4490 · pith_short_12: FBQOFYEETBTD · pith_short_16: FBQOFYEETBTDXCKC · pith_short_8: FBQOFYEE

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/FBQOFYEETBTDXCKCQAK7RV46AY \
  | 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: 2860e2e08498663b89428015f8d79e062af947528d42f047178e0ce5b8212324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6426b02c983937855ab4bad87421f12dcf4276a903ae29db0f3338c539c3c854",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-17T11:16:34Z",
    "title_canon_sha256": "3555cc45853901243c4e12c47ff386fd38dabaebfea2625f45e0b49d4a179894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4490",
    "kind": "arxiv",
    "version": 1
  }
}