Pith Number

pith:FPJR2EGW

pith:1993:FPJR2EGWATM3SHUZG7ZJUUHPVR

not attested not anchored not stored refs pending

Manifest Duality in Low-Energy Superstrings

W. Siegel

arxiv:hep-th/9308133 v1 · 1993-08-27 · 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{FPJR2EGWATM3SHUZG7ZJUUHPVR}

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.

Cited by

1 paper in Pith

Duality-covariant particles and exotic branes

Receipt and verification

First computed	2026-07-04T14:32:38.379193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd31d10d604d9b91e9937f29a50efac7090c310fa3acf81e324a366907791fe

Aliases

arxiv: hep-th/9308133 · arxiv_version: hep-th/9308133v1 · doi: 10.48550/arxiv.hep-th/9308133 · pith_short_12: FPJR2EGWATM3 · pith_short_16: FPJR2EGWATM3SHUZ · pith_short_8: FPJR2EGW

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/FPJR2EGWATM3SHUZG7ZJUUHPVR \
  | 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: 2bd31d10d604d9b91e9937f29a50efac7090c310fa3acf81e324a366907791fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28518af78a8855cf04498d64683d75e4e37acf7d3f9d52304c33464b0a13397a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-08-27T18:11:50Z",
    "title_canon_sha256": "d8a8e0e31a4bdc77be643171a887952371a55015518189b7ea94fc6688a2af23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9308133",
    "kind": "arxiv",
    "version": 1
  }
}