Pith Number

pith:E6WLPCBE

pith:2012:E6WLPCBEEECAMWL3UOPCHWAQ3T

not attested not anchored not stored refs pending

The classical origin of quantum affine algebra in squashed sigma models

Io Kawaguchi, Kentaroh Yoshida, Takuya Matsumoto

arxiv:1201.3058 v2 · 2012-01-15 · hep-th · math-ph · math.MP

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\usepackage{pith}
\pithnumber{E6WLPCBEEECAMWL3UOPCHWAQ3T}

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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.

Cited by

1 paper in Pith

The classical Yangian symmetry of Auxiliary Field Sigma Models

Receipt and verification

First computed	2026-05-18T01:58:49.198092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27acb78824210406597ba39e23d810dce35798051f8034bfd750046f4b4fcdd8

Aliases

arxiv: 1201.3058 · arxiv_version: 1201.3058v2 · doi: 10.48550/arxiv.1201.3058 · pith_short_12: E6WLPCBEEECA · pith_short_16: E6WLPCBEEECAMWL3 · pith_short_8: E6WLPCBE

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/E6WLPCBEEECAMWL3UOPCHWAQ3T \
  | 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: 27acb78824210406597ba39e23d810dce35798051f8034bfd750046f4b4fcdd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436973bc9a051b8a5bbe1c71e169f05db9fc25c9bb78fec2e361077c04261391",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-15T05:17:29Z",
    "title_canon_sha256": "02036e67becd94dbe9a3712ee69f3b3ed5544c87cd6fe2c17256819a4b614c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3058",
    "kind": "arxiv",
    "version": 2
  }
}