Pith Number

pith:ZSPERU4J

pith:1998:ZSPERU4J2FRLFXREOBWUN7DNXD

not attested not anchored not stored refs pending

Membranes and Fivebranes with Lower Supersymmetry and their AdS Supergravity Duals

A. Kehagias, A. Zaffaroni, H. Partouche, S. Ferrara

arxiv:hep-th/9803109 v1 · 1998-03-12 · 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{ZSPERU4J2FRLFXREOBWUN7DNXD}

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	2026-07-04T16:09:43.496014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc9e48d389d162b2de24706d46fc6db8cbf791de2be331fef534c94d592bcd84

Aliases

arxiv: hep-th/9803109 · arxiv_version: hep-th/9803109v1 · doi: 10.48550/arxiv.hep-th/9803109 · pith_short_12: ZSPERU4J2FRL · pith_short_16: ZSPERU4J2FRLFXRE · pith_short_8: ZSPERU4J

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/ZSPERU4J2FRLFXREOBWUN7DNXD \
  | 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: cc9e48d389d162b2de24706d46fc6db8cbf791de2be331fef534c94d592bcd84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5611a624a92495afa28b4d0edb8c2539eee4af638a2f5285c69e1e6f395679b4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-03-12T23:49:09Z",
    "title_canon_sha256": "9f6002028b83467fb25daeefd70459c695a012aa5065cbe46c4a9f00ee5850f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9803109",
    "kind": "arxiv",
    "version": 1
  }
}