Pith Number

pith:BFSC3SHB

pith:2025:BFSC3SHBCTMN7OOJLWT5IODXIZ

not attested not anchored not stored refs pending

Reflection Spectra of Accretion Disks Illuminated by an Off-Axis Corona

Shuang-Nan Zhang, Ye-Fei Yuan, Yuan Feng

arxiv:2505.22225 v1 · 2025-05-28 · 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{BFSC3SHBCTMN7OOJLWT5IODXIZ}

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	2026-07-05T11:11:11.692797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09642dc8e114d8dfb9c95da7d43877465512113dc9158e9e6f39e0f94323989a

Aliases

arxiv: 2505.22225 · arxiv_version: 2505.22225v1 · doi: 10.48550/arxiv.2505.22225 · pith_short_12: BFSC3SHBCTMN · pith_short_16: BFSC3SHBCTMN7OOJ · pith_short_8: BFSC3SHB

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/BFSC3SHBCTMN7OOJLWT5IODXIZ \
  | 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: 09642dc8e114d8dfb9c95da7d43877465512113dc9158e9e6f39e0f94323989a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4944013be307b0f492221a6fc8e62e865a08c5a06238860e484a7a5fd0365393",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-05-28T10:58:43Z",
    "title_canon_sha256": "0d165b97440bc55a4314389c1675204e2a0ed6564a39c8f67846ca49582558f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22225",
    "kind": "arxiv",
    "version": 1
  }
}