Pith Number

pith:ZQBD5S3L

pith:2018:ZQBD5S3LQJXJTE7D45YDL65ZUE

not attested not anchored not stored refs pending

Revisit cosmic ray propagation by using $^{1}$H, $^{2}$H, $^{3}$He and $^{4}$He

Chen Huan, Juan Wu

arxiv:1809.04905 v2 · 2018-09-13 · 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{ZQBD5S3LQJXJTE7D45YDL65ZUE}

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	2026-05-17T23:57:19.213177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc023ecb6b826e9993e3e77035fbb9a103298e54ca800e32186b66e0755f6b6f

Aliases

arxiv: 1809.04905 · arxiv_version: 1809.04905v2 · doi: 10.48550/arxiv.1809.04905 · pith_short_12: ZQBD5S3LQJXJ · pith_short_16: ZQBD5S3LQJXJTE7D · pith_short_8: ZQBD5S3L

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/ZQBD5S3LQJXJTE7D45YDL65ZUE \
  | 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: cc023ecb6b826e9993e3e77035fbb9a103298e54ca800e32186b66e0755f6b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6942a4345e7d4b076ea1644073f28e2efa7860316978bb9abe823bb45e4ff407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-13T12:12:42Z",
    "title_canon_sha256": "0fc98f5a9325220db2064f31b92c7008646f8da026e41ccd2eda42d27265bbc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04905",
    "kind": "arxiv",
    "version": 2
  }
}