Pith Number

pith:E77GPIWB

pith:2017:E77GPIWBOMOAKLWDQY7CSFBSLP

not attested not anchored not stored refs pending

Ward Identity and Scattering Amplitudes for Nonlinear Sigma Models

Ian Low, Zhewei Yin

arxiv:1709.08639 v2 · 2017-09-25 · hep-th · hep-ph

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\usepackage{pith}
\pithnumber{E77GPIWBOMOAKLWDQY7CSFBSLP}

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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

3 papers in Pith

Soft theorems of tree-level ${\rm Tr}(\phi^3)$, YM and NLSM amplitudes from $2$-splits

$2$-split from Feynman diagrams and Expansions

Universal Interpretation of Hidden Zero and $2$-Split of Tree-Level Amplitudes Using Feynman Diagrams, Part $\mathbf{I}$: ${\rm Tr}(\phi^3)$, NLSM and YM

Receipt and verification

First computed	2026-05-18T00:22:44.517951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fe67a2c1731c052ec3863e2914325bd1e7db4fa4c5072cb3befc8d33588434

Aliases

arxiv: 1709.08639 · arxiv_version: 1709.08639v2 · doi: 10.48550/arxiv.1709.08639 · pith_short_12: E77GPIWBOMOA · pith_short_16: E77GPIWBOMOAKLWD · pith_short_8: E77GPIWB

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/E77GPIWBOMOAKLWDQY7CSFBSLP \
  | 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: 27fe67a2c1731c052ec3863e2914325bd1e7db4fa4c5072cb3befc8d33588434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fbc5bfa4b18fac0a48924de2d3bf403119eb6fe77ac491dbcfbe2a03cfa933d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-25T18:00:04Z",
    "title_canon_sha256": "9f8a4c1c01c88379d4222c198c718c991778d910806618924ee2116a86f7e425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08639",
    "kind": "arxiv",
    "version": 2
  }
}