Pith Number

pith:BNLKRYDK

pith:2026:BNLKRYDKQPELLJOKDZ3ZVK3MOO

not attested not anchored not stored refs pending

Absorption and scattering of massless scalar waves by Frolov black holes

Hongsheng Zhang, Jining Tang, Yang Huang

arxiv:2601.19364 v2 · 2026-01-27 · 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{BNLKRYDKQPELLJOKDZ3ZVK3MOO}

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

Massive scalar field perturbations in noncommutative-geometry-inspired Schwarzschild black hole

Receipt and verification

First computed	2026-05-26T01:03:23.221149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b56a8e06a83c8b5a5ca1e779aab6c7383545ee371df7a650d8d15b6c6095fa8

Aliases

arxiv: 2601.19364 · arxiv_version: 2601.19364v2 · doi: 10.48550/arxiv.2601.19364 · pith_short_12: BNLKRYDKQPEL · pith_short_16: BNLKRYDKQPELLJOK · pith_short_8: BNLKRYDK

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/BNLKRYDKQPELLJOKDZ3ZVK3MOO \
  | 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: 0b56a8e06a83c8b5a5ca1e779aab6c7383545ee371df7a650d8d15b6c6095fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd684b79ec6c18e732034af4072a547c1679f7997086772b45149a6855f0047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-01-27T08:45:34Z",
    "title_canon_sha256": "6aca2f49d29a55c61b1b3743e701c3cd39d9aabb4ab6ba4d999256b2358bbe65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19364",
    "kind": "arxiv",
    "version": 2
  }
}