Pith Number

pith:N4U43SRZ

pith:2022:N4U43SRZSZSXABQNUWMX6BGVKP

not attested not anchored not stored refs pending

The shadow of regular black holes with asymptotically Minkowski core

Meng-He Wu, Yi Ling

arxiv:2205.08919 v3 · 2022-05-18 · 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{N4U43SRZSZSXABQNUWMX6BGVKP}

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

Gravitational waveforms from periodic orbits around a novel regular black hole

Receipt and verification

First computed	2026-07-05T05:16:34.178286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f29cdca39966570060da5997f04d553ee90cc6b1422f13e7d03bb7f2bd82420

Aliases

arxiv: 2205.08919 · arxiv_version: 2205.08919v3 · doi: 10.48550/arxiv.2205.08919 · pith_short_12: N4U43SRZSZSX · pith_short_16: N4U43SRZSZSXABQN · pith_short_8: N4U43SRZ

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/N4U43SRZSZSXABQNUWMX6BGVKP \
  | 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: 6f29cdca39966570060da5997f04d553ee90cc6b1422f13e7d03bb7f2bd82420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ad868224f0b0bde9c4583f49ceeea5829e68566dc709bcad21b3815a78dfa5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-18T13:32:00Z",
    "title_canon_sha256": "7eeb57f7b42d9757b38cac15223003a8169d1d6713a2277558281fd0c3448d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08919",
    "kind": "arxiv",
    "version": 3
  }
}