Pith Number

pith:THG7JQ7M

pith:2025:THG7JQ7MYGEEL6USTDKDAI2JMF

not attested not anchored not stored refs pending

$\mathrm{G}_2$-structures with torsion and the deformed Shatashvili-Vafa vertex algebra

Andoni De Arriba de La Hera, Mario Garcia-Fernandez, Mateo Galdeano

arxiv:2502.02769 v1 · 2025-02-04 · math.DG · hep-th · math-ph · 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{THG7JQ7MYGEEL6USTDKDAI2JMF}

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	2026-07-05T10:09:54.951724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99cdf4c3ecc18845fa9298d43023496166dc1057f630f44755662bec6d185523

Aliases

arxiv: 2502.02769 · arxiv_version: 2502.02769v1 · doi: 10.48550/arxiv.2502.02769 · pith_short_12: THG7JQ7MYGEE · pith_short_16: THG7JQ7MYGEEL6US · pith_short_8: THG7JQ7M

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/THG7JQ7MYGEEL6USTDKDAI2JMF \
  | 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: 99cdf4c3ecc18845fa9298d43023496166dc1057f630f44755662bec6d185523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7379df116a15b27ee0c61e4c96d1ae5c25286de9495bc360fafc0e0359dfae2",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-02-04T23:23:23Z",
    "title_canon_sha256": "9a702caf7eff577de0ca307b032338bdd078a7aef594525ec18f1a5e3f97ea28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02769",
    "kind": "arxiv",
    "version": 1
  }
}