Pith Number

pith:FZV3UPJ6

pith:2025:FZV3UPJ6QHH4WJNNGKM5TL6QLQ

not attested not anchored not stored refs pending

Impact of the returning radiation on X-ray reflection spectroscopy measurements: the case of Galactic black holes

Cosimo Bambi, Honghui Liu, Javier A. Garcia, Kexin Huang, Zuobin Zhang

arxiv:2501.11212 v2 · 2025-01-20 · 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{FZV3UPJ6QHH4WJNNGKM5TL6QLQ}

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	2026-07-05T10:28:33.171274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e6bba3d3e81cfcb25ad3299d9afd05c2abcceb521271b2beebb9aaac9e47481

Aliases

arxiv: 2501.11212 · arxiv_version: 2501.11212v2 · doi: 10.48550/arxiv.2501.11212 · pith_short_12: FZV3UPJ6QHH4 · pith_short_16: FZV3UPJ6QHH4WJNN · pith_short_8: FZV3UPJ6

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/FZV3UPJ6QHH4WJNNGKM5TL6QLQ \
  | 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: 2e6bba3d3e81cfcb25ad3299d9afd05c2abcceb521271b2beebb9aaac9e47481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17f11fdee0b78d200a87145373649674a67ec95c6d92fe5a5568abd18ed70aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-20T01:05:21Z",
    "title_canon_sha256": "22accf7fcaec8050836e40b433dfbc8c116e78c01bbd314db265317a248a4d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11212",
    "kind": "arxiv",
    "version": 2
  }
}