Pith Number

pith:PHZIO7LJ

pith:2026:PHZIO7LJDEIP4JUTBAF2Z4TR6T

not attested not anchored not stored refs pending

Peering through the dip: IXPE unveils the extended scattering environment of GX 13+1

Alessandro Di Marco, Alessandro Papitto, Alexandra Veledina, Anagha P. Nitindala, Anna Bobrikova, Caterina Ballocco, Daniele Rogantini, Eleonora Veronica Lai, Ettore Del Monte, Fabio La Monaca, Fei Xie, Giulia Illiano, Juri Poutanen, Luigi Stella, Maria Cristina Baglio, Matteo Bachetti, Maura Pilia, Sara Motta, Vladislav Loktev, Wei Deng

arxiv:2607.28714 v1 · 2026-07-30 · 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{PHZIO7LJDEIP4JUTBAF2Z4TR6T}

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	2026-08-03T00:12:15.547034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f2877d691910fe2693080bacf271f4e518182eb4f7ffa9392268bc0d4f3bfe

Aliases

arxiv: 2607.28714 · arxiv_version: 2607.28714v1 · doi: 10.48550/arxiv.2607.28714 · pith_short_12: PHZIO7LJDEIP · pith_short_16: PHZIO7LJDEIP4JUT · pith_short_8: PHZIO7LJ

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/PHZIO7LJDEIP4JUTBAF2Z4TR6T \
  | 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: 79f2877d691910fe2693080bacf271f4e518182eb4f7ffa9392268bc0d4f3bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c41307ee92aeba89be8206e88abb808a401390d4227793f7d8b6b13a9afd72d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-30T18:00:00Z",
    "title_canon_sha256": "5652829bce61ca695a4c1462a80ea6496fd7a97edc7fa2b48f7b4a5aff53ea11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28714",
    "kind": "arxiv",
    "version": 1
  }
}