Pith Number

pith:FWZX53F2

pith:1994:FWZX53F2GFCWPH44HAEYKEO3V3

not attested not anchored not stored refs pending

A Hierarchy of Super $w$\ Strings

Akira Tokura, Hiroshi Kunitomo, Makoto Sakaguchi

arxiv:hep-th/9408007 v2 · 1994-08-02 · 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{FWZX53F2GFCWPH44HAEYKEO3V3}

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	2026-05-18T00:51:37.905062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db37eecba3145679f9c38098511dbaec1b84b0b7e92dcdf9464f8adbaf693f5

Aliases

arxiv: hep-th/9408007 · arxiv_version: hep-th/9408007v2 · doi: 10.48550/arxiv.hep-th/9408007 · pith_short_12: FWZX53F2GFCW · pith_short_16: FWZX53F2GFCWPH44 · pith_short_8: FWZX53F2

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/FWZX53F2GFCWPH44HAEYKEO3V3 \
  | 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: 2db37eecba3145679f9c38098511dbaec1b84b0b7e92dcdf9464f8adbaf693f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f11d03d1c44d1917a0239f703f49040ccf823e7cbeabef12eeb83fd84f1497bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-08-02T07:29:25Z",
    "title_canon_sha256": "adaff9697f6eeb8ad060a5f23c79bc5d14641bc1b64b4e8af1aac8075d482e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9408007",
    "kind": "arxiv",
    "version": 2
  }
}