Pith Number

pith:4IA22WEN

pith:2025:4IA22WENZPLXB7CAUIY5GYCX44

not attested not anchored not stored refs pending

X-ray Dips and Polarization Angle Swings in GX 13+1

Alessandro Di Marco, Alessandro Papitto, Anna Bobrikova, Daniele Rogantini, Fabio La Monaca, Juri Poutanen, Luigi Stella, Maria Cristina Baglio, Matteo Bachetti, Maura Pilia, Vladislav Loktev

arxiv:2501.05511 v2 · 2025-01-09 · 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{4IA22WENZPLXB7CAUIY5GYCX44}

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

The hitchhiker's guide to the IXPE data analysis

Receipt and verification

First computed	2026-07-05T10:12:25.035008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e201ad588dcbd770fc40a231d36057e72c199542f9448719435028f847f87cb4

Aliases

arxiv: 2501.05511 · arxiv_version: 2501.05511v2 · doi: 10.48550/arxiv.2501.05511 · pith_short_12: 4IA22WENZPLX · pith_short_16: 4IA22WENZPLXB7CA · pith_short_8: 4IA22WEN

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/4IA22WENZPLXB7CAUIY5GYCX44 \
  | 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: e201ad588dcbd770fc40a231d36057e72c199542f9448719435028f847f87cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e90c72b26ecbfe51363d87022b2afb0492463f2214479717a072a9790a17c27",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-09T19:00:01Z",
    "title_canon_sha256": "96290424499bfa08c5003afb69c72346f7c268cb8ed668f1475a8b48210b2c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05511",
    "kind": "arxiv",
    "version": 2
  }
}