Pith Number

pith:JO76CEQW

pith:2025:JO76CEQWURYMNDPQAZ7EMUPHVR

not attested not anchored not stored refs pending

Heterotic String Sigma Models: Discrete Light Cone Quantization and Its Current-Current Deformation

Eric A. Bergshoeff, Kevin T. Grosvenor, Luca Romano, Ziqi Yan

arxiv:2505.07458 v2 · 2025-05-12 · 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{JO76CEQWURYMNDPQAZ7EMUPHVR}

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	2026-07-05T11:59:14.149708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bbfe11216a470c68df0067e4651e7ac662be420fc13c069bca8b747d85f50ba

Aliases

arxiv: 2505.07458 · arxiv_version: 2505.07458v2 · doi: 10.48550/arxiv.2505.07458 · pith_short_12: JO76CEQWURYM · pith_short_16: JO76CEQWURYMNDPQ · pith_short_8: JO76CEQW

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/JO76CEQWURYMNDPQAZ7EMUPHVR \
  | 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: 4bbfe11216a470c68df0067e4651e7ac662be420fc13c069bca8b747d85f50ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8cd0cd586a8736dc1950b2bdca8191b54723f48cf79d77731d0f7cdbdf84437",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-05-12T11:46:01Z",
    "title_canon_sha256": "d2f3742a84319af9aef8bb9e554c72a21eda609bc835e9af5b576adbaa5e77d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07458",
    "kind": "arxiv",
    "version": 2
  }
}