Pith Number

pith:NCUBDX2C

pith:2003:NCUBDX2CNVWQSATZWMKHYGYXOS

not attested not anchored not stored refs pending

A String and M-theory Origin for the Salam-Sezgin Model

C.N. Pope, G.W. Gibbons, M. Cvetic

arxiv:hep-th/0308026 v3 · 2003-08-04 · 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{NCUBDX2CNVWQSATZWMKHYGYXOS}

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

Hodge Duals in Spherical Compactifications

Receipt and verification

First computed	2026-07-04T15:49:57.530806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a811df426d6d090279b3147c1b17748f4dc99fd0a55477b07fdf1d304cc02d

Aliases

arxiv: hep-th/0308026 · arxiv_version: hep-th/0308026v3 · doi: 10.48550/arxiv.hep-th/0308026 · pith_short_12: NCUBDX2CNVWQ · pith_short_16: NCUBDX2CNVWQSATZ · pith_short_8: NCUBDX2C

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/NCUBDX2CNVWQSATZWMKHYGYXOS \
  | 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: 68a811df426d6d090279b3147c1b17748f4dc99fd0a55477b07fdf1d304cc02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09103be703e9369d0a17f2d826e30a4ab755db53f38f3a2892b23c29794af4a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-08-04T19:24:10Z",
    "title_canon_sha256": "af803f337a8cf0d4bae8b6dd99ca3ff3553519695ca0e94e316a857cd7bc0c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0308026",
    "kind": "arxiv",
    "version": 3
  }
}