Pith Number

pith:PRTNYZBL

pith:2009:PRTNYZBL2NI3XV2O3Q3JBEV7V5

not attested not anchored not stored refs pending

Electromagnetic wave scattering by Schwarzschild black holes

Ednilton S. Oliveira, Lu\'is C. B. Crispino, Sam R. Dolan

arxiv:0905.3339 v1 · 2009-05-20 · 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{PRTNYZBL2NI3XV2O3Q3JBEV7V5}

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

3 papers in Pith

Absorption cross section of a Schwarzschild black hole for a massive vector field

On-axis scattering of scalar fields by charged rotating black holes

Scattering from compact objects: Debye series and Regge-Debye poles

Receipt and verification

First computed	2026-07-04T15:46:29.701223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c66dc642bd351bbd74edc369092bfaf4bd783541d6f824754547b7e12b67b33

Aliases

arxiv: 0905.3339 · arxiv_version: 0905.3339v1 · doi: 10.48550/arxiv.0905.3339 · pith_short_12: PRTNYZBL2NI3 · pith_short_16: PRTNYZBL2NI3XV2O · pith_short_8: PRTNYZBL

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/PRTNYZBL2NI3XV2O3Q3JBEV7V5 \
  | 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: 7c66dc642bd351bbd74edc369092bfaf4bd783541d6f824754547b7e12b67b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e126ac5432c2aeeaf51c78f1deb1618d353cacd6d862aa4c4aef5c491fc7b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-05-20T15:54:52Z",
    "title_canon_sha256": "6e5b3739fc942dca7c64e565905f1358a2ff112b64f7d107b95b8586fee8807c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3339",
    "kind": "arxiv",
    "version": 1
  }
}