Pith Number

pith:232JI4YS

pith:2026:232JI4YS4SWST3XVMDSOXGOJF6

not attested not anchored not stored refs pending

Two kinds of Galactic source populations could explain the cosmic-ray observation up to the "knee" region

Furong Li, Wei Liu, Yali Shao, Yi-Qing Guo

arxiv:2605.18266 v1 · 2026-05-18 · 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{232JI4YS4SWST3XVMDSOXGOJF6}

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	2026-05-20T00:05:52.720390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f4947312e4ad29eef560e4eb99c92f856ee59a4058813d88626f7d81c365fe

Aliases

arxiv: 2605.18266 · arxiv_version: 2605.18266v1 · doi: 10.48550/arxiv.2605.18266 · pith_short_12: 232JI4YS4SWS · pith_short_16: 232JI4YS4SWST3XV · pith_short_8: 232JI4YS

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/232JI4YS4SWST3XVMDSOXGOJF6 \
  | 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: d6f4947312e4ad29eef560e4eb99c92f856ee59a4058813d88626f7d81c365fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f67af868e0e2faab917ec2f5849f758acb54a3378c8f7f5d30998996185322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-18T12:02:27Z",
    "title_canon_sha256": "47cd86753c05d38d0054e9336071b51292186c159782d64303798e9a782b2583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18266",
    "kind": "arxiv",
    "version": 1
  }
}