Pith Number

pith:LHPQOUXD

pith:2021:LHPQOUXDWAWMSMRUQGSPYQRN4I

not attested not anchored not stored refs pending

Ultrahigh-energy diffuse gamma-ray emission from cosmic-ray interactions with medium surrounding acceleration sources

Bing-Qiang Qiao, Pei-Pei Zhang, Qiang Yuan, Shu-wang Cui, Yi-Qing Guo

arxiv:2107.08280 v2 · 2021-07-17 · 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{LHPQOUXDWAWMSMRUQGSPYQRN4I}

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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.

Cited by

1 paper in Pith

Co-evolution of cosmic ray energy spectra, composition, and anisotropies

Receipt and verification

First computed	2026-07-05T03:46:59.576401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59df0752e3b02cc9323481a4fc422de2312a5efc4c4921a45ee9999a8c5a7445

Aliases

arxiv: 2107.08280 · arxiv_version: 2107.08280v2 · doi: 10.48550/arxiv.2107.08280 · pith_short_12: LHPQOUXDWAWM · pith_short_16: LHPQOUXDWAWMSMRU · pith_short_8: LHPQOUXD

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/LHPQOUXDWAWMSMRUQGSPYQRN4I \
  | 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: 59df0752e3b02cc9323481a4fc422de2312a5efc4c4921a45ee9999a8c5a7445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073f5afd271e62bfdbf13111e264067b0c9ff661c104bbeb911a671ee5d169a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-17T16:50:35Z",
    "title_canon_sha256": "47918be82203d038e2490af407ca76d0c4bc17be7739e3d3dbc02aa8bccf1796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08280",
    "kind": "arxiv",
    "version": 2
  }
}