Pith Number

pith:QMN4VIQV

pith:2026:QMN4VIQVRJU3Q3QOI3XL2PU7SO

not attested not anchored not stored refs pending

A Precise Measurement of the Fermi-LAT Galactic Center Excess Morphology and Spectrum

Mattia Di Mauro

arxiv:2605.22913 v1 · 2026-05-21 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMN4VIQVRJU3Q3QOI3XL2PU7SO}

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	2026-05-25T02:01:29.674076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831bcaa2158a69b86e0e46eebd3e9f93bc68aef0f10dc6b8bf77d3bd85ce34a4

Aliases

arxiv: 2605.22913 · arxiv_version: 2605.22913v1 · doi: 10.48550/arxiv.2605.22913 · pith_short_12: QMN4VIQVRJU3 · pith_short_16: QMN4VIQVRJU3Q3QO · pith_short_8: QMN4VIQV

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/QMN4VIQVRJU3Q3QOI3XL2PU7SO \
  | 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: 831bcaa2158a69b86e0e46eebd3e9f93bc68aef0f10dc6b8bf77d3bd85ce34a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "097efce32d253ebc918fe08d35ee5ba544ea974e1a2743811c42445e1dc94b4f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-21T18:00:32Z",
    "title_canon_sha256": "179477ed6647bb51de75bcd822afc1c00557247672025cb68c62e9833e3491f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22913",
    "kind": "arxiv",
    "version": 1
  }
}