Pith Number

pith:XAMIOGHZ

pith:2011:XAMIOGHZIBXC3QRAEUXRFQMYHW

not attested not anchored not stored refs pending

Cosmic ray spectral hardening due to dispersion in the source injection spectra

Bing Zhang (UNLV), Qiang Yuan (IHEP, Unlv), Xiao-Jun Bi (IHEP)

arxiv:1104.3357 v2 · 2011-04-17 · 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{XAMIOGHZIBXC3QRAEUXRFQMYHW}

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	2026-05-18T04:13:56.528473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8188718f9406e2dc220252f12c1983da198c9bc2955681463091646a300c253

Aliases

arxiv: 1104.3357 · arxiv_version: 1104.3357v2 · doi: 10.48550/arxiv.1104.3357 · pith_short_12: XAMIOGHZIBXC · pith_short_16: XAMIOGHZIBXC3QRA · pith_short_8: XAMIOGHZ

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/XAMIOGHZIBXC3QRAEUXRFQMYHW \
  | 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: b8188718f9406e2dc220252f12c1983da198c9bc2955681463091646a300c253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e5b0159651ce03fd588a38a924ef3505533b8ab5d9ede01a5fdfb420f5fe42",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-17T22:22:34Z",
    "title_canon_sha256": "f376bc5f3e5b3c8c0807419eb5b3067d154a01586fe24ce1138e0bb6bada8e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3357",
    "kind": "arxiv",
    "version": 2
  }
}