Pith Number

pith:CKWFYVBU

pith:2025:CKWFYVBUU3OVUESVV6AHUOPZ3F

not attested not anchored not stored refs pending

Shadow and gravitational lensing produced by the nonlinear accretion of a scalar field onto a black hole

A. Cruz-Osorio, F. D. Lora-Clavijo, J. C. Acevedo-Mu\~noz

arxiv:2503.22624 v1 · 2025-03-28 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKWFYVBUU3OVUESVV6AHUOPZ3F}

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	2026-07-05T10:41:07.918706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12ac5c5434a6dd5a1255af807a39f9d97fee80a87665bb9a2d8b698ce4cfbf13

Aliases

arxiv: 2503.22624 · arxiv_version: 2503.22624v1 · doi: 10.48550/arxiv.2503.22624 · pith_short_12: CKWFYVBUU3OV · pith_short_16: CKWFYVBUU3OVUESV · pith_short_8: CKWFYVBU

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/CKWFYVBUU3OVUESVV6AHUOPZ3F \
  | 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: 12ac5c5434a6dd5a1255af807a39f9d97fee80a87665bb9a2d8b698ce4cfbf13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d8d917358047cf94a66230d4fc0112e098f9f2c6dd51e6e28398d6563cf113",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-03-28T17:16:44Z",
    "title_canon_sha256": "96a563e7024cc32e3487cfa09733dfd43db233e224eb5593c9c1720e89dd1cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22624",
    "kind": "arxiv",
    "version": 1
  }
}