Pith Number

pith:7SFFMEJG

pith:2001:7SFFMEJGSPWMCGI4XH7GBSFVSV

not attested not anchored not stored refs pending

Ultra High Energy Cosmic Ray and UHE Neutrino-Z Showering in Dark Halos

Barbara Mele, Daniele Fargion, M. De Santis, M. Grossi, P.G. De Sanctis Lucentini

arxiv:hep-ph/0112014 v2 · 2001-12-02 · hep-ph · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SFFMEJGSPWMCGI4XH7GBSFVSV}

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	2026-05-18T04:23:55.247382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8a56112693ecc1191cb9fe60c8b59578a8d2dc4941e5bfcde45cf5deba5c2e

Aliases

arxiv: hep-ph/0112014 · arxiv_version: hep-ph/0112014v2 · doi: 10.48550/arxiv.hep-ph/0112014 · pith_short_12: 7SFFMEJGSPWM · pith_short_16: 7SFFMEJGSPWMCGI4 · pith_short_8: 7SFFMEJG

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/7SFFMEJGSPWMCGI4XH7GBSFVSV \
  | 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: fc8a56112693ecc1191cb9fe60c8b59578a8d2dc4941e5bfcde45cf5deba5c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85bd7bfcaad2177dff7b724240c671e4fb6e6b55371652c06440fb276efa4ce6",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-12-02T19:38:13Z",
    "title_canon_sha256": "1687b192a0169b6ed5b736388385c7618c352a86473c8f829cb81bc9a10cedaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0112014",
    "kind": "arxiv",
    "version": 2
  }
}