Pith Number

pith:ERWPJZJ3

pith:2003:ERWPJZJ3SPUICIUNFT6EAL2ZT7

not attested not anchored not stored refs pending

Massive complex scalar field in the Kerr-Sen geometry: Exact solution of wave equation and Hawking radiation

S. Q. Wu, X. Cai

arxiv:gr-qc/0303075 v1 · 2003-03-20 · 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{ERWPJZJ3SPUICIUNFT6EAL2ZT7}

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	2026-05-18T01:39:23.178965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

246cf4e53b93e881228d2cfc402f599fc30158412e010f484b18d3d2cc51ab62

Aliases

arxiv: gr-qc/0303075 · arxiv_version: gr-qc/0303075v1 · doi: 10.48550/arxiv.gr-qc/0303075 · pith_short_12: ERWPJZJ3SPUI · pith_short_16: ERWPJZJ3SPUICIUN · pith_short_8: ERWPJZJ3

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/ERWPJZJ3SPUICIUNFT6EAL2ZT7 \
  | 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: 246cf4e53b93e881228d2cfc402f599fc30158412e010f484b18d3d2cc51ab62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ca04e56670916d42d460d63902d56e16cb8b86fe21ee2ec9bae2f0e358ea91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-03-20T02:38:29Z",
    "title_canon_sha256": "f32118b04c6244601dffc9c0b0b635d46832c2aeb9794aae04f399578160ccfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0303075",
    "kind": "arxiv",
    "version": 1
  }
}