Pith Number

pith:2WRKAT7O

pith:2014:2WRKAT7OMVGNNKEDIE6AQWI7GP

not attested not anchored not stored refs pending

Exact Collapse Solutions in D=4, N=4 Gauged Supergravity and Their Generalizations

H. Lu, Xuefeng Zhang

arxiv:1404.7603 v1 · 2014-04-30 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WRKAT7OMVGNNKEDIE6AQWI7GP}

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	2026-05-18T02:46:30.664857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a2a04fee654cd6a883413c08591f33c414231317b75df087343e273cb4f6d8

Aliases

arxiv: 1404.7603 · arxiv_version: 1404.7603v1 · doi: 10.48550/arxiv.1404.7603 · pith_short_12: 2WRKAT7OMVGN · pith_short_16: 2WRKAT7OMVGNNKED · pith_short_8: 2WRKAT7O

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/2WRKAT7OMVGNNKEDIE6AQWI7GP \
  | 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: d5a2a04fee654cd6a883413c08591f33c414231317b75df087343e273cb4f6d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03006ed72373f45f9115e8008509f8aa177815b016815f131b2a0eb2b44ad583",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-30T06:20:39Z",
    "title_canon_sha256": "4f331142c04edbea2bb032243237afcdf766b84bb056021d0c6e805d93b203b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7603",
    "kind": "arxiv",
    "version": 1
  }
}