Pith Number

pith:KDS7LUQB

pith:1994:KDS7LUQBVWNVR2XWY7SDW2LLJR

not attested not anchored not stored refs pending

Differential Equations for Sine-Gordon Correlation Functions at the Free Fermion Point

A. LeClair, D. Bernard

arxiv:hep-th/9402144 v2 · 1994-02-25 · 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{KDS7LUQBVWNVR2XWY7SDW2LLJR}

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	2026-07-04T15:27:28.369691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e5f5d201ad9b58eaf6c7e43b696b4c4663356e6d0e95b743c7f20ea7795c2b

Aliases

arxiv: hep-th/9402144 · arxiv_version: hep-th/9402144v2 · doi: 10.48550/arxiv.hep-th/9402144 · pith_short_12: KDS7LUQBVWNV · pith_short_16: KDS7LUQBVWNVR2XW · pith_short_8: KDS7LUQB

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/KDS7LUQBVWNVR2XWY7SDW2LLJR \
  | 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: 50e5f5d201ad9b58eaf6c7e43b696b4c4663356e6d0e95b743c7f20ea7795c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b767f12a67a588b84ee436b33637fa040a88a434bdf865ec4acf414d3bdd0c60",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-02-25T16:32:53Z",
    "title_canon_sha256": "8628e2319fc2c66b51d6d5e72c6c1c32a5857cff260a6a129282bbc2972fc24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9402144",
    "kind": "arxiv",
    "version": 2
  }
}