Pith Number

pith:MW7NNEP6

pith:1993:MW7NNEP62ZWZ237GJYOGG7TI2F

not attested not anchored not stored refs pending

Zero-curvature condition in two dimensions. Relativistic particle models and finite \W-transformations

J. Gomis, J. Herrero, J. Roca, K. Kamimura

arxiv:hep-th/9303086 v1 · 1993-03-15 · 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{MW7NNEP62ZWZ237GJYOGG7TI2F}

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	2026-05-18T00:51:37.991349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bed691fed66d9d6fe64e1c637e68d1620b3429b38416ae64f205bb0be88458

Aliases

arxiv: hep-th/9303086 · arxiv_version: hep-th/9303086v1 · doi: 10.48550/arxiv.hep-th/9303086 · pith_short_12: MW7NNEP62ZWZ · pith_short_16: MW7NNEP62ZWZ237G · pith_short_8: MW7NNEP6

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/MW7NNEP62ZWZ237GJYOGG7TI2F \
  | 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: 65bed691fed66d9d6fe64e1c637e68d1620b3429b38416ae64f205bb0be88458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54bfe60a4556b09853e7b5019d4d3990cd08305a12dacc80fbe50da452d2d603",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-03-15T20:25:44Z",
    "title_canon_sha256": "5c1e5555e6657dd8c3cfaeb7071527ae64c537f2af4dffbf5f229586bffd5592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9303086",
    "kind": "arxiv",
    "version": 1
  }
}