Pith Number

pith:PWNL5JRN

pith:1997:PWNL5JRNIJA6PMXM6M36WKWAO4

not attested not anchored not stored refs pending

Flat Symplectic Bundles of N-Extended Supergravities, Central Charges and Black-Hole Entropy

L. Andrianopoli, R. D'Auria, S. Ferrara

arxiv:hep-th/9707203 v1 · 1997-07-24 · 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{PWNL5JRNIJA6PMXM6M36WKWAO4}

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

Supersymmetry and Attractors in N = 4 Supergravity

Receipt and verification

First computed	2026-05-18T01:01:16.493282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9abea62d4241e7b2ecf337eb2ac07727cb05efdce515c477264bff3eb6a2db

Aliases

arxiv: hep-th/9707203 · arxiv_version: hep-th/9707203v1 · doi: 10.48550/arxiv.hep-th/9707203 · pith_short_12: PWNL5JRNIJA6 · pith_short_16: PWNL5JRNIJA6PMXM · pith_short_8: PWNL5JRN

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/PWNL5JRNIJA6PMXM6M36WKWAO4 \
  | 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: 7d9abea62d4241e7b2ecf337eb2ac07727cb05efdce515c477264bff3eb6a2db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8585beb5af23d8e73056ccc7fb08b760a5704f37489553c1e18eb6c4aaedba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-07-24T14:21:02Z",
    "title_canon_sha256": "6df1a8fc7f2cf63a0ac1f6373c6f025fadab21c7ffe61a2d3346642ba44caf0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9707203",
    "kind": "arxiv",
    "version": 1
  }
}