Pith Number

pith:QPPWF52F

pith:2025:QPPWF52FR2FMCJT2IPTTHUHHBD

not attested not anchored not stored refs pending

Solar disk gamma-rays emission via synthetic magnetic field from photosphere to low corona

Eleonora Puzzoni, Federico Fraschetti, Joe Giacalone, J\'ozsef K\'ota

arxiv:2507.15468 v1 · 2025-07-21 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPPWF52FR2FMCJT2IPTTHUHHBD}

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	2026-07-05T11:40:37.684200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83df62f7458e8ac1267a43e733d0e708df4b3edddc19bd844435963676e02e3e

Aliases

arxiv: 2507.15468 · arxiv_version: 2507.15468v1 · doi: 10.48550/arxiv.2507.15468 · pith_short_12: QPPWF52FR2FM · pith_short_16: QPPWF52FR2FMCJT2 · pith_short_8: QPPWF52F

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/QPPWF52FR2FMCJT2IPTTHUHHBD \
  | 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: 83df62f7458e8ac1267a43e733d0e708df4b3edddc19bd844435963676e02e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b964a4eaeab8626bcc88107f353c93b3c5dc44dba69ad2442c417778937ff11",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-21T10:21:33Z",
    "title_canon_sha256": "2ed8d4a06b0a26debcfe9f62913868c9134d0e2b6d05dec0c33a53d918703d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15468",
    "kind": "arxiv",
    "version": 1
  }
}