Pith Number

pith:UX7RPHTH

pith:2024:UX7RPHTHKVUE25MEPZMFW4LBEU

not attested not anchored not stored refs pending

Geometry of the spectral parameter and renormalisation of integrable $\sigma$-models

Anders Wallberg, Sylvain Lacroix

arxiv:2401.13741 v2 · 2024-01-24 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UX7RPHTHKVUE25MEPZMFW4LBEU}

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.

Cited by

1 paper in Pith

The classical Yangian symmetry of Auxiliary Field Sigma Models

Receipt and verification

First computed	2026-07-05T08:19:41.539216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ff179e6755684d75847e585b71612517879030f08fbe9ac763b6601f156f3d

Aliases

arxiv: 2401.13741 · arxiv_version: 2401.13741v2 · doi: 10.48550/arxiv.2401.13741 · pith_short_12: UX7RPHTHKVUE · pith_short_16: UX7RPHTHKVUE25ME · pith_short_8: UX7RPHTH

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/UX7RPHTHKVUE25MEPZMFW4LBEU \
  | 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: a5ff179e6755684d75847e585b71612517879030f08fbe9ac763b6601f156f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9844d01dfa272d466170760881b0f8d436f4e45b21b67718fd5543a113945fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-01-24T19:00:05Z",
    "title_canon_sha256": "83cd734a4792ab7fc9f130a62a34fc1823aaf3c80e94850aec04e8f105342419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13741",
    "kind": "arxiv",
    "version": 2
  }
}