Pith Number

pith:WYY2CFOJ

pith:1998:WYY2CFOJLDPYNDA6O6STG2AJBN

not attested not anchored not stored refs pending

On Lorentz invariance and supersymmetry of four particle scattering amplitudes in $S^N\R^8$ orbifold sigma model

A.Polishchuk, G.Arutyunov, S.Frolov

arxiv:hep-th/9812119 v1 · 1998-12-14 · 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{WYY2CFOJLDPYNDA6O6STG2AJBN}

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	2026-05-18T01:08:00.311758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b631a115c958df868c1e77a53368090b4db65b10f4e63258018a3e41a4cb183c

Aliases

arxiv: hep-th/9812119 · arxiv_version: hep-th/9812119v1 · doi: 10.48550/arxiv.hep-th/9812119 · pith_short_12: WYY2CFOJLDPY · pith_short_16: WYY2CFOJLDPYNDA6 · pith_short_8: WYY2CFOJ

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/WYY2CFOJLDPYNDA6O6STG2AJBN \
  | 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: b631a115c958df868c1e77a53368090b4db65b10f4e63258018a3e41a4cb183c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f333b41b919972a5d1e021ca8803ffe7e2b66c35f4baef4fdec480f74ea0e9c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-12-14T21:59:12Z",
    "title_canon_sha256": "377dac8fb92f3003e7f8635bf20dcd5561487244e231b76012b987689315f30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9812119",
    "kind": "arxiv",
    "version": 1
  }
}